bicycle tube program makes it easier for you to find the ideal tube for your cycling demands. They offer a selection of tube sizes, types, lengths and dimensions for MTB, Tour, Cross and Race tyres. Varying tube types can affect your tyres’ handling characteristics with little effort: the Standard tube, available in many dimensions, offers the best compromise for everyday cycling.
[]
Looking for a super lightweight but badass tubeless sealant? Boom, you've just found it my friend! No Puncture Hassle performs under the most brutal race conditions. The cutting-edge molecules fill the bigger holes and tears, whilst the advanced latex forms a strong seal instantly. Our formula also contains a unique UV detection system that highlights any punctures you haven’t seen during your ride.
Developed with the world's top downhillers and pro peloton teams, to give you the finest tyre sealant available. It's non-corrosive and easily washes off with water. Compatible with tubeless ready and full UST wheels/tyres, No Puncture Hassle works from 15psi-120psi and temperatures from -20°C to +50°C. Our pouch is designed to fit your Presta valve perfectly and is ideal to add to your toolkit or ride pack for emergency top ups on the go!
{"@context":"http:\/\/schema.org\/","@id":"\/products\/continental-race-700c-20mm-25mm-presta-inner-tube-42mm-valve#product","@type":"Product","brand":{"@type":"Brand","name":"Continental"},"category":"","description":"Continental Inner Tube\nSize - 700c 20mm\/25mm \nValve type - Presta 42mm\nImages are for illustration purposes only.\nThe new ContiTube bicycle tube program makes it easier for you to find the ideal tube for your cycling demands. They offer a selection of tube sizes, types, lengths and dimensions for MTB, Tour, Cross and Race tyres. Varying tube types can affect your tyres’ handling characteristics with little effort: the Standard tube, available in many dimensions
For Downhill/Enduro/Road
Seals tears and holes up to 6mm, offers the best compromise for everyday cycling.","image":"https:\/\/projektride.co.uk\/cdn\/shop\/products\/Screenshot2021-12-26at18.29.09.png?v=1640543369\u0026width=1920","name":"Continental Road Race 700c 20mm-25mm) Presta Inner Tube - 42mm valve","offers":{"@id":"\/products\/continental-race-700c-20mm-25mm-presta-inner-tube-42mm-valve?variant=42205161849058#offer","@type":"Offer","availability":"http:\/\/schema.org\/InStock","price":"6.99","priceCurrency":"GBP","url":"https:\/\/projektride.co.uk\/products\/continental-race-700c-20mm-25mm-presta-inner-tube-42mm-valve?variant=42205161849058"},"url":"https:\/\/projektride.co.uk\/products\/continental-race-700c-20mm-25mm-presta-inner-tube-42mm-valve"}
Lasts up to 6+ months in temperate climates* and won't ball up
Contains cutting-edge molecules to fill large holes and tears
Frequently Asked Questions
Includes unique UV detection system that highlights any punctures
Non-corrosive and easy to wash off with water
Ammonia freeI'm looking to find out more information about a product, where can I find this?
CO2 Compatible
Please get in touch with a member of the team either by phone (
MINIMUM AMOUNT PER TYRE: (add up to 30ml extra for increased protection)01313745324
) or email (
Road: 30-45ml (2 to 3 scoops)[email protected]
) where on of the team will be more than happy to help.
26" MTB & 27.5": 60-75ml (4 to 5 scoops)ProjektRide Bike Shop Edinburgh
Cross 700c: 60-75ml (4 to 5 scoops)
29" MTB: 105ml-140ml (7 or the whole pouch)I'm looking to buy this product, when will it arrive and how much does postage cost?
Downhill: 120-140ml (8 or the whole pouch)
If the item is showing in stock, we aim to post the product within 24 hours. Please allow 5 working days to receive the item.
*If using in extreme heat (+35°C) simply top up if needed.Postage is free on orders over £50. Orders under £50, our postage charge is £3.99.
We also have a physical store, if you are local please pop in -
ProjektRide Bike Shop Edinburgh
Perfect for bike packing, touring, and gravel bike adventures! Available online or from our bike shop in Edinburgh. 82 Newington Road, EH91QN, Edinburgh.
Frequently Asked Questions
You May Also Like
Recently viewed
Please get in touch with a member of the team either by phone (
01313745324
) or email (
[email protected]
) where on of the team will be more than happy to help.
ProjektRide Bike Shop Edinburgh
If the item is showing in stock, we aim to post the product within 24 hours. Please allow 5 working days to receive the item.
Postage is free on orders over £50. Orders under £50, our postage charge is £3.99.
We also have a physical store, if you are local please pop in -
etConfig.cachedVariantPreorderLimits = {"variant_preorder_limits":{},"updated_at":"2026-06-22T07:56:14Z","shopify_market_id":382140642,"market_locations_enabled":false};
window._RestockRocketConfig.cachedVariantPreorderLimitsMarketKey = "variant_preorder_limits_for_market_382140642";window._RestockRocketConfig.cachedVariantShippingTexts = {"variant_shipping_texts":{},"updated_at":"2026-06-22T07:56:14Z","shopify_market_id":382140642,"market_locations_enabled":false};
window._RestockRocketConfig.cachedVariantShippingTextsMarketKey = "variant_shipping_texts_for_market_382140642";window._RestockRocketConfig.sellingPlans = [{"shopify_selling_plan_group_id":98590196095,"shopify_selling_plan_id":713071886719,"enabled":true,"variant_ids":[55569712382335,55569712415103,55569712480639,55570017616255,55570017550719,55569712447871,55570017583487],"product_variants_source":"custom","name":"Preorder","preorder_button_text":"Preorder","preorder_button_description":"Note: This is a preorder. Items will ship based on
the estimated delivery date.","preorder_button_description_enabled":true,"preorder_button_description_background_color":"#ebebeb","preorder_button_description_text_color":"#000000","preorder_button_description_border_radius":10,"preorder_button_description_show_quantity_limit":false,"preorder_button_description_quantity_limit_suffix":" units available for preorder","preorder_button_description_shipping_text_prefix":"Shipping: ","delivery_exact_time":null,"delivery_after_n_intervals":null,"delivery_at":"2025-07-26T09:20:18.169Z","delivery_type":"asap","quantity_limit_text":"{{ quantity }} units available for preorder","preorder_button_description_show_shipping":true,"preorder_button_description_icons_enabled":true,"preorder_shipping_text":"Shipping: {{ date }}","shipping_applies_to_all_products":true,"shipping_text":"Estimated to ship within 2 months","payment_type":"full","billing_checkout_charge_type":"percentage","billing_checkout_charge_amount":null,"billing_checkout_charge_percentage":"100.0","pricing_typ
e":"no_discount","pricing_amount":null,"pricing_percentage":null,"discount_text":"Save {{ discount }}","billing_title":"Full payment","billing_description":null,"enable_billing_widget":false,"inventory_provider":"stoq","preorder_badge_enabled":false,"preorder_badge_text":"Preorder","preorder_badge_text_color":"#FFFFFF","preorder_badge_background_color":"#000000","preorder_discounted_price_enabled":null,"payment_line_item_property_enabled":false,"shipping_line_item_property_enabled":true,"custom_line_item_property_text":null,"preorder_button_text_color":"#ffffff","preorder_button_background_color":"#565557","preorder_button_colors_enabled":true,"markets_enabled":false,"market_id":13779632354,"shopify_market_ids":[],"use_shopify_selling_plan":true,"use_simplified_shipping_text":false,"translations":{},"payment_options":[{"billing_type":"no_remaining_balance","billing_checkout_charge_type":"percentage","billing_checkout_charge_amount":null,"billing_checkout_charge_percentage":"100.0","billing_at":"2025-07-26T09:
20:38.472Z","billing_after_n_intervals":7,"billing_after_interval_type":"day","pricing_type":"no_discount","pricing_amount":null,"pricing_percentage":null,"billing_title":"Full payment","billing_description":null,"discount_text":"Save {{ discount }}","shopify_selling_plan_id":713071886719,"is_default":true,"type":"full","translations":{}}],"require_preorder_acknowledgement":false,"preorder_acknowledgement_text":"I acknowledge and agree to the preorder terms and conditions for this product.","disable_button_until_acknowledged":false,"preorder_min_quantity":null,"preorder_max_quantity":null,"countdown_timer_enabled":false,"countdown_timer_style":"text","countdown_timer_text_color":"#000000","countdown_timer_background_color":"#f5f5f5","countdown_timer_border_radius":8,"countdown_timer_format":"DHMS","countdown_timer_use_schedule_dates":true,"countdown_timer_custom_start_date":null,"countdown_timer_custom_end_date":null,"countdown_timer_starts_text":null,"countdown_timer_ends_text":null,"schedule_offer":false,"schedule_start_date":null,"schedule_end_date":null,"updated_at":"2025-08-19T10:05:43.042Z","allow_mixed_cart":true,"mixed_cart_error_message":"Preorders must be purchased separately from regular items. Please complete your current order first, or clear your cart to continue.","b2b_enabled":true,"preorder_progress_bar_enabled":false,"preorder_progress_bar_text":"{{ sold }} of {{ total }} claimed","preorder_progress_bar_fill_color":"#000000","preorder_progress_bar_background_color":"#e5e5e5","preorder_progress_bar_text_color":"#FFFFFF","preorder_progress_bar_border_radius":4,"preorder_progress_bar_show_percentage":false}];(function() {
const cachedData = {"plans":[{"shopify_selling_plan_group_id":98590196095,"shopify_selling_plan_id":713071886719,"enabled":true,"variant_ids":[55569712382335,55569712415103,55569712480639,55570017616255,55570017550719,55569712447871,55570017583487],"product_variants_source":"custom","name":"Preorder","preorder_button_text":"Preorder","preorder_button_description":"Note: This
is a preorder. Items will ship based on the estimated delivery date.","preorder_button_description_enabled":true,"preorder_button_description_background_color":"#ebebeb","preorder_button_description_text_color":"#000000","preorder_button_description_border_radius":10,"preorder_button_description_show_quantity_limit":false,"preorder_button_description_quantity_limit_suffix":" units available for preorder","preorder_button_description_shipping_text_prefix":"Shipping: ","delivery_exact_time":null,"delivery_after_n_intervals":null,"delivery_at":"2025-07-26T09:20:18.169Z","delivery_type":"asap","quantity_limit_text":"{{ quantity }} units available for preorder","preorder_button_description_show_shipping":true,"preorder_button_description_icons_enabled":true,"preorder_shipping_text":"Shipping: {{ date }}","shipping_applies_to_all_products":true,"shipping_text":"Estimated to ship within 2 months","payment_type":"full","billing_checkout_charge_type":"percentage","billing_checkout_charge_amount":null,"billing_checkou
t_charge_percentage":"100.0","pricing_type":"no_discount","pricing_amount":null,"pricing_percentage":null,"discount_text":"Save {{ discount }}","billing_title":"Full payment","billing_description":null,"enable_billing_widget":false,"inventory_provider":"stoq","preorder_badge_enabled":false,"preorder_badge_text":"Preorder","preorder_badge_text_color":"#FFFFFF","preorder_badge_background_color":"#000000","preorder_discounted_price_enabled":null,"payment_line_item_property_enabled":false,"shipping_line_item_property_enabled":true,"custom_line_item_property_text":null,"preorder_button_text_color":"#ffffff","preorder_button_background_color":"#565557","preorder_button_colors_enabled":true,"markets_enabled":false,"market_id":13779632354,"shopify_market_ids":[],"use_shopify_selling_plan":true,"use_simplified_shipping_text":false,"translations":{},"payment_options":[{"billing_type":"no_remaining_balance","billing_checkout_charge_type":"percentage","billing_checkout_charge_amount":null,"billing_checkout_charge_percent
age":"100.0","billing_at":"2025-07-26T09:20:38.472Z","billing_after_n_intervals":7,"billing_after_interval_type":"day","pricing_type":"no_discount","pricing_amount":null,"pricing_percentage":null,"billing_title":"Full payment","billing_description":null,"discount_text":"Save {{ discount }}","shopify_selling_plan_id":713071886719,"is_default":true,"type":"full","translations":{}}],"require_preorder_acknowledgement":false,"preorder_acknowledgement_text":"I acknowledge and agree to the preorder terms and conditions for this product.","disable_button_until_acknowledged":false,"preorder_min_quantity":null,"preorder_max_quantity":null,"countdown_timer_enabled":false,"countdown_timer_style":"text","countdown_timer_text_color":"#000000","countdown_timer_background_color":"#f5f5f5","countdown_timer_border_radius":8,"countdown_timer_format":"DHMS","countdown_timer_use_schedule_dates":true,"countdown_timer_custom_start_date":null,"countdown_timer_custom_end_date":null,"countdown_timer_starts_text":null,"countdown_timer_
ends_text":null,"schedule_offer":false,"schedule_start_date":null,"schedule_end_date":null,"updated_at":"2025-08-19T10:05:43.042Z","allow_mixed_cart":true,"mixed_cart_error_message":"Preorders must be purchased separately from regular items. Please complete your current order first, or clear your cart to continue.","b2b_enabled":true,"preorder_progress_bar_enabled":false,"preorder_progress_bar_text":"{{ sold }} of {{ total }} claimed","preorder_progress_bar_fill_color":"#000000","preorder_progress_bar_background_color":"#e5e5e5","preorder_progress_bar_text_color":"#FFFFFF","preorder_progress_bar_border_radius":4,"preorder_progress_bar_show_percentage":false}],"disabled_plan_ids":[713813721471,713176482175,714631872895],"cached_at":"2026-04-09T09:16:46Z"};
if (cachedData && typeof cachedData === 'object' && cachedData.cached_at) {
// Find the maximum updated_at from all items in old array
const oldPlans = window._RestockRocketConfig.sellingPlans;
const maxUpdatedAt = Array.isArra
y(oldPlans) && oldPlans.length > 0
? oldPlans.reduce(function(max, plan) {
// Parse dates for proper comparison (handles mixed ISO formats)
if (plan.updated_at) {
const planDate = new Date(plan.updated_at);
const maxDate = max ? new Date(max) : null;
return (!maxDate || (planDate && !isNaN(planDate) && planDate > maxDate)) ? plan.updated_at : max;
}
return max;
}, '')
: null;
// Use cached if old array is empty/has no timestamps, or cached is newer
// Parse dates for comparison to handle format differences (+00:00 vs .000Z)
const cachedDate = new Date(cachedData.cached_at);
const maxDate = maxUpdatedAt ? new Date(maxUpdatedAt) : null;
const useCached = !maxUpdatedAt || (cachedDate && !isNaN(cachedDate) && (!maxDate || cachedDate > maxDate));
if (useCached) {
if (Array.isArray(cachedData.plans)) {
window._
RestockRocketConfig.sellingPlans = cachedData.plans;
// Only use disabled_plan_ids when using cached plans
window._RestockRocketConfig.disabledSellingPlanIds = cachedData.disabled_plan_ids || [];
console.debug('[RR] Using selling plans from cachedSellingPlans (cached_at: ' + cachedData.cached_at + ')');
}
} else {
// When using old format (stale cache), don't trust disabled_plan_ids
window._RestockRocketConfig.disabledSellingPlanIds = [];
console.debug('[RR] Using selling plans from old format (max updated_at: ' + maxUpdatedAt + ')');
}
}
})();window._RestockRocketConfig.enabledNotifyMeVariantIds = [];window._RestockRocketConfig.disabledNotifyMeVariantIds = [];window._RestockRocketConfig.backInStockTemplates = [];window._RestockRocketConfig.restockNotes = {};window._RestockRocketConfig.integrations = [{"id":"15c94526-b6b8-4de1-9bc1-23b1ca52ddb0","shop_id":38436,"enabled":true,"page_types":["product","collecti
on","index","search","page","cart","list-collections","article","blog"],"configuration":{"toastDuration":10000,"toastPosition":"bottom-right","enableXHRHijack":true,"enableFetchHijack":true,"quantityLimitDisabled":false},"type":"hijack","css_config":null,"js_config":null,"created_at":"2025-07-26T09:16:04.076Z","updated_at":"2025-07-26T09:16:04.076Z"}];window._RestockRocketConfig.obfuscateInventoryQuantity = false;window._RestockRocketConfig.product = {"id":7485176316130,"title":"Continental Road Race 700c 20mm-25mm) Presta Inner Tube - 42mm valve","handle":"continental-race-700c-20mm-25mm-presta-inner-tube-42mm-valve","description":"\u003cp\u003eContinental Inner Tube\u003c\/p\u003e\n\u003cp\u003eSize - 700c 20mm\/25mm \u003c\/p\u003e\n\u003cp\u003eValve type - Presta 42mm\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eI\u003c\/span\u003e\u003cspan\u003emages are for illustration purposes only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u
003cstrong data-mce-fragment=\"1\"\u003eThe new ContiTube\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e bicycle tube program makes it easier for you to find the ideal tube for your cycling demands. They offer a selection of tube sizes, types, lengths and dimensions for MTB, Tour, Cross and Race tyres. Varying tube types can affect your tyres’ handling characteristics with little effort: the Standard tube, available in many dimensions, offers the best compromise for everyday cycling.\u003c\/span\u003e\u003c\/p\u003e","published_at":"2025-01-07T16:36:36+00:00","created_at":"2021-12-26T18:27:07+00:00","vendor":"Continental","type":"","tags":["spo-cs-disabled","spo-default","spo-disabled","spo-notify-me-disabled","tubes"],"price":699,"price_min":699,"price_max":699,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":42205161849058,"title":"Default Title","option1":"Default Title","option2
":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Continental Road Race 700c 20mm-25mm) Presta Inner Tube - 42mm valve","public_title":null,"options":["Default Title"],"price":699,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/projektride.co.uk\/cdn\/shop\/products\/Screenshot2021-12-26at18.29.09.png?v=1640543369"],"featured_image":"\/\/projektride.co.uk\/cdn\/shop\/products\/Screenshot2021-12-26at18.29.09.png?v=1640543369","options":["Title"],"media":[{"alt":null,"id":28913814241506,"position":1,"preview_image":{"aspect_ratio":0.744,"height":850,"width":632,"src":"\/\/projektride.co.uk\/cdn\/shop\/products\/Screenshot2021-12-26at18.29.09.png?v=1640543369"},"aspect_ratio":0.744,"height":850,"media_type":"image","src":"\/\/projektride.co.uk\/cdn\/shop\/products\/Screenshot2021-12-26at
18.29.09.png?v=1640543369","width":632}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eContinental Inner Tube\u003c\/p\u003e\n\u003cp\u003eSize - 700c 20mm\/25mm \u003c\/p\u003e\n\u003cp\u003eValve type - Presta 42mm\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eI\u003c\/span\u003e\u003cspan\u003emages are for illustration purposes only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThe new ContiTube\u003c\/strong\u003e\u003cspan data-mce-fragment=\"1\"\u003e bicycle tube program makes it easier for you to find the ideal tube for your cycling demands. They offer a selection of tube sizes, types, lengths and dimensions for MTB, Tour, Cross and Race tyres. Varying tube types can affect your tyres’ handling characteristics with little effort: the Standard tube, available in many dimensions, offers the best compromise for everyday cycling.\u003c\/span\u003e\u003c\/p\u0
03e"};
window._RestockRocketConfig.variantsInventoryPolicy = {42205161849058 : "deny",};
window._RestockRocketConfig.variantsInventoryQuantity = {42205161849058 : parseInt("4"),};
window._RestockRocketConfig.variantsPreorderCount = {42205161849058 : parseInt(""),};
window._RestockRocketConfig.variantsPreorderCountForMarket = {42205161849058 : null,};
window._RestockRocketConfig.variantsPreorderMaxCount = {42205161849058 : parseInt(""),};
window._RestockRocketConfig.variantsPreorderMaxCountForMarket = {42205161849058 : null,};
window._RestockRocketConfig.variantsShippingText = {42205161849058 : "",};
window._RestockRocketConfig.variantsShippingTextForMarket = {42205161849058 : null,};
window._RestockRocketConfig.selected_variant_id = 42205161849058;
window._RestockRocketConfig.selected_variant_available = window._RestockRocketConfig.product.variants.find(function(variant) { return variant.id == window._RestockRocketConfig.selected_variant_id }).available;window._RestockRocketConfig.scriptUrlProduct = 'https://cdn.shopify.com/extensions/019ee98f-9cd4-7dbc-8952-608e931245de/restockrocket-1-531/assets/restockrocket-product.js'
window._RestockRocketConfig.scriptUrlCollection = 'https://cdn.shopify.com/extensions/019ee98f-9cd4-7dbc-8952-608e931245de/restockrocket-1-531/assets/restockrocket-collection.js'
window._RestockRocketConfig.scriptUrlProductBis = 'https://cdn.shopify.com/extensions/019ee98f-9cd4-7dbc-8952-608e931245de/restockrocket-1-531/assets/restockrocket-product-bis.js'
window._RestockRocketConfig.scriptUrlCollectionBis = 'https://cdn.shopify.com/extensions/019ee98f-9cd4-7dbc-8952-608e931245de/restockrocket-1-531/assets/restockrocket-collection-bis.js'
window._RestockRocketConfig.scriptHost = window._RestockRocketConfig.scriptUrlProduct.substring(0, window._RestockRocketConfig.scriptUrlProduct.lastIndexOf('/') + 1)
window._RestockRocketConfig.host = 'https://app.restockrocket.io'
// Deployed extension build number, read from the CDN asset host Shopify gene
rates:
// https://cdn.shopify.com/extensions/
<
uuid>/<
handle>-<
version>/assets/...
// Trailing digits (e.g. ".../restockrocket-1-521/assets/" -> "521"). Kept numeric to
// match ParseStoqData, so funnel app_version lines up with the order-attribution
// app_version. Reflects the ACTUAL deployed build. This is the SINGLE source of the
// parsed version — preorder.js getAppVersion() reads it back off config rather than
// re-parsing, so the regex lives in exactly one place.
try {
const _stoqVersionMatch = window._RestockRocketConfig.scriptHost.match(/(\d+)\/?(?:assets\/?)?$/);
window._RestockRocketConfig.appVersion = (_stoqVersionMatch && _stoqVersionMatch[1]) || '';
} catch (e) {
window._RestockRocketConfig.appVersion = '';
}
const SETTINGS_CACHE_DURATION = 15 * 60 * 1000; // 15 minutes in milliseconds
const LIQUID_CACHE_MAX_AGE = 15 * 60; // 15 minutes in seconds
// Calculate Liquid cache freshness once at initialization
const liquidRenderedAt = window._RestockRocketConfig.liquidRenderedAt;
// Validate timestamp and calculate cache age
if (!liquidRenderedAt || typeof liquidRenderedAt !== 'number' || isNaN(liquidRenderedAt)) {
console.debug('STOQ - Invalid or missing liquidRenderedAt timestamp, assuming fresh');
window._RestockRocketConfig.isLiquidCacheFresh = true;
window._RestockRocketConfig.liquidCacheAge = null;
} else {
const now = Math.floor(Date.now() / 1000); // Current time in seconds
const liquidCacheAge = now - liquidRenderedAt; // Age in seconds
// Surfaced into funnel events: a stale cache means the app rendered with
// outdated inventory/selling-plan data — a real "had the opportunity but
// failed" cause. Negative (client clock ahead) clamps to 0.
window._RestockRocketConfig.liquidCacheAge = Math.max(0, liquidCacheAge);
// Handle client clock ahead of server
if (liquidCacheAge
<
ma-Version'] = window.Shopify.theme.schema_version;
headers['X-Shopify-Theme-Store-Id'] = window.Shopify.theme.theme_store_id;
}
fetch(
`${window._RestockRocketConfig.host}/api/v1/setting.json?translation_locale=${window._RestockRocketConfig.normalizedLocale}`,
{ headers }
)
.then(function(response) {
if (!response.ok) {
throw new Error('Network response was not ok');
}
return response.json();
})
.then(function(settings) {
initializeScripts(settings);
})
.catch(function(error) {
// If request failed and we have cached settings (even if expired), use them as fallback
if (cachedSettings) {
console.debug('STOQ - using expired cached settings as fallback');
initializeScripts(cachedSettings);
} else {
console.error('STOQ - failed to load settings:', error);
}
})
.catch(function(e) {
console.error(e)
})
}
function fetchEmbedConfig(endpoint, apply) {
return fet
ch(
`${window._RestockRocketConfig.host}/api/v1/embed/${endpoint}.json`,
{
headers: {
'X-Shopify-Shop-Domain': window._RestockRocketConfig.shop || window.Shopify.shop,
'ngrok-skip-browser-warning': 'skip'
}
}
)
.then(function(response) {
if (!response.ok) throw new Error(`Failed to fetch ${endpoint}`);
return response.json();
})
.then(function(data) {
try {
apply(data);
} catch (applyError) {
// Apply failures are programming bugs (e.g. response shape changed
// server-side and the assignment threw). Surface them as console.error
// so they're visible in browser logs, then re-throw to fall through
// to the same Liquid-cached fallback as a fetch failure.
console.error('STOQ - apply failed for ' + endpoint + ':', applyError);
throw applyError;
}
})
.catch(function(error) {
console.debug(`STOQ - using cached ${endpoint}:`, error.message);
}
);
}
function initializeScripts(settings) {
settings = applyTranslations(settings);
window._RestockRocketConfig.settings = settings;
console.debug(`STOQ - settings configured for ${window._RestockRocketConfig.pageType}`);
// Stale-Liquid resilience (default-on, per-shop opt-out via the
// `disable_refresh_on_stale_liquid` Toggle, surfaced as the negative
// `disable_refresh_on_stale_liquid` flag in settings.json so that
// `undefined` -- in CDN-cached metafield payloads that predate this
// key -- reads as `!undefined === true` and gets default-on behavior
// immediately, no metafield rewrite required).
// When the Liquid CDN cache is older than LIQUID_CACHE_MAX_AGE the in-page
// selling_plans / integrations metafields can be wrong; refresh both from
// the API before launching scripts. Race against a 1000ms timeout so a slow
// API can't block init indefinitely. If the timeout wins, the in-flight
// fetches still complete and update window._Resto
ckRocketConfig — the
// bundle re-reads sellingPlans/integrations on every interaction, so the
// late-arriving values benefit subsequent renders even though the first
// paint may use the Liquid-cached values. On any failure the existing
// Liquid-loaded values stay in place via fetchEmbedConfig's catch.
if (!window._RestockRocketConfig.isLiquidCacheFresh && !settings.disable_refresh_on_stale_liquid) {
console.debug('STOQ - Liquid cache stale, refreshing selling_plans + integrations');
Promise.race([
Promise.all([
fetchEmbedConfig('selling_plans', function(data) {
if (data && Array.isArray(data.plans)) {
window._RestockRocketConfig.sellingPlans = data.plans;
window._RestockRocketConfig.disabledSellingPlanIds = data.disabled_plan_ids || [];
}
}),
fetchEmbedConfig('integrations', function(data) {
if (Array.isArray(data)) {
window._RestockRocketConfig.integrations
= data;
}
})
]),
new Promise(function(resolve) { setTimeout(resolve, 1000); })
]).then(function() { loadScripts(settings); });
return;
}
loadScripts(settings);
}
function loadScripts(settings) {
// Setup cart selling plan updater BEFORE loading any scripts to avoid race conditions
setupCartSellingPlanUpdater(settings);
if(settings.enable_app) {
const hijackIntegration = window._RestockRocketConfig.integrations.find(function(integration) {
return integration.type === 'hijack' && integration.enabled && integration.page_types.includes(window._RestockRocketConfig.pageType);
})
// STOQ-1520: serve the lean back-in-stock-only build (no preorder/hijack code)
// only to shops with NO preorder plans. Use the full build if preorder is on,
// an enabled offer exists, or a disabled-but-kept plan id remains (cart sweep
// must still strip those). Rationale in the PR.
const hasEnabledOffer = Arra
y.isArray(window._RestockRocketConfig.sellingPlans)
&& window._RestockRocketConfig.sellingPlans.some(function(plan) { return plan && plan.enabled; });
const hasDisabledPlanIds = Array.isArray(window._RestockRocketConfig.disabledSellingPlanIds)
&& window._RestockRocketConfig.disabledSellingPlanIds.length > 0;
const usePreorderBuild = settings.preorder_enabled || hasEnabledOffer || hasDisabledPlanIds;
const collectionScriptUrl = usePreorderBuild
? window._RestockRocketConfig.scriptUrlCollection
: window._RestockRocketConfig.scriptUrlCollectionBis;
const productScriptUrl = usePreorderBuild
? window._RestockRocketConfig.scriptUrlProduct
: window._RestockRocketConfig.scriptUrlProductBis;
const pageType = window._RestockRocketConfig.pageType;
const collectionPageTypes = ['collection', 'index', 'search', 'page'];
if(collectionPageTypes.indexOf(pageType) !== -1 && (settings[`show_button_on_${pageType}`] || settings[`preorder_
${pageType}_enabled`])) {
createRestockRocketScript(collectionScriptUrl);
} else if(pageType === 'product') {
createRestockRocketScript(productScriptUrl);
} else if(hijackIntegration) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else if(usePreorderBuild) {
// cart/article/blog/list-collections: full build so the cart sweep runs.
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else {
console.debug(`STOQ - no scripts enabled for ${pageType}`);
}
// Dispatch custom event when app is loaded
// Cart selling plan updates will be triggered by stoq:inventory-data-loaded event
const appLoadedEvent = new CustomEvent('stoq:loaded', {
detail: {
pageType: window._RestockRocketConfig.pageType,
enabled: settings.enable_app,
settings: settings,
preorderEnabled: settings.preorder_enabled
}
});
consol
e.debug('STOQ - dispatching app loaded event');
window.dispatchEvent(appLoadedEvent);
}
}
Road / Gravel / Touring Bikes
See More
