div class="product__media-hover-img product__media" style="background-image: url(//projektride.co.uk/cdn/shop/files/CheckmateSLR9AXS-26-46152-B-Primary_31134b05-a89f-4f28-8e60-6c0c7bf996fd_600x.png?v=1762964379)">
div class="featured-image__bg bg-pos-center-center" style="background-image: url('//projektride.co.uk/cdn/shop/files/2571D9FF-E9AE-4004-9A55-C7FD4DD999D6_2048x.jpg?v=1640941114');">Frog
border_radius":0,"storefront_button_disable_tag_hides_button":true,"storefront_button_disable_tag_enabled":false,"quantity_required":false,"storefront_form_quantity_label":"Quantity","enable_alerts":true,"sms_allowed":false,"email_allowed":true,"collect_promotion_consent_default":true,"insert_button_after_selector":null,"insert_button_after_selector_type":"afterend","storefront_button_position_type":"float-right","storefront_form_duplicate_error":"You've already subscribed for alerts to this product.","storefront_mixed_cart_error":"This item needs to be purchased separately. Please check out or clear your cart before adding this item.","storefront_error_heading":"Error","default_locale":"en","collection_page_button_text_color":"#FFFFFF","collection_page_button_background_color":"#202223","show_button_if_any_out_of_stock":false,"show_button_if_any_variant_out_of_stock_collection":false,"show_button_on_index":false,"insert_button_after_selector_collection":null,"insert_button_after_selector_index":null,"push_en
0) {
console.debug(`STOQ - Client clock appears ahead of server by ${Math.abs(Math.round(liquidCacheAge / 60))} minutes, assuming cache fresh`);
window._RestockRocketConfig.isLiquidCacheFresh = true;
} else if (liquidCacheAge = LIQUID_CACHE_MAX_AGE) {
console.debug(`STOQ - Liquid cache is fresh (${Math.round(liquidCacheAge / 60)} minutes old)`);
window._RestockRocketConfig.isLiquidCacheFresh = true;
} else {
console.debug(`STOQ - Liquid cache is stale (${Math.round(liquidCacheAge / 60)} minutes old, max ${Math.round(LIQUID_CACHE_MAX_AGE / 60)} minutes)`);
window._RestockRocketConfig.isLiquidCacheFresh = false;
}
}
function checkSettingsExpiry(settings) {
try {
if (!settings || !settings.updated_at) {
console.debug('STOQ - Invalid settings data structure');
return null;
}
if (!settings.cache) {
console.debug('STOQ - settings caching disabled');
return null;
}
// Check if translations are enabled but missing from cache
// This handles the backfill period where DB has translations but metafield doesn't
if (settings.multi_language_enabled) {
if (!settings.translations) {
// Translations enabled but no
label for="quantity--template--15326745395426__main">Quantity
>
Kona
<
[]
window._RestockRocketConfig = window._RestockRocketConfig || {}
// Helper function to normalize locale format from hyphen to underscore (e.g., 'en-US' -> 'en_us')
// This matches the backend's Mobility.normalize_locale behavior
// Returns empty string if locale is empty or invalid (matches original behavior)
function normalizeLocale(locale) {
if (!locale || locale.trim() === '') {
return '';
}
return locale.toString().toLowerCase().replace(/-/g, '_');
}
window._RestockRocketConfig.locale = 'en';
window._RestockRocketConfig.normalizedLocale = normalizeLocale('en');
window._RestockRocketConfig.shop = 'projektride.myshopify.com';
window._RestockRocketConfig.pageType = 'collection';
window._RestockRocketConfig.liquidRenderedAt = 1771297983;window._RestockRocketConfig.marketId = 382140642;window._RestockRocketConfig.countryName = 'United Kingdom';
window._RestockRocketConfig.countryIsoCode = 'GB';window._RestockRocketConfig.cartInventoryQuantity = {};window._RestockRocketConfig.cachedSettings = {"id":38500,"shop_id":38436,"currency":"GBP","created_at":"2025-07-26T09:13:57.337Z","updated_at":"2025-12-28T14:44:23.508Z","enable_app":true,"enable_signup_widget":false,"storefront_button_text":"Notify me when available","storefront_button_text_color":"#FFFFFF","storefront_button_background_color":"#202223","storefront_form_header":"Notify me","storefront_form_description":"Get a notification as soon as this product is back in stock by signing up below!","storefront_form_button_text":"Notify me when available","storefront_form_button_text_color":"#FFFFFF","storefront_form_button_background_color":"#202223","storefront_form_terms":"Promise we won't spam. You'll only receive notifications for this product.","storefront_form_error":"Please enter a valid email address","storefront_form_success":"Thank you! We will notify you when the product is available.","enable_powered_by":true,"show_button_on_preorder":true,"sms_enabled":false,"email_enabled":true,"storefront_button_disable_tag":"rocket-hide","theme_config":{"disableDebugLoggingForNonPreorderItem":false},"storefront_form_email_placeholder":"Email address","storefront_form_phone_placeholder":"SMS","storefront_form_phone_label":"Phone number","storefront_form_email_label":"Email","storefront_form_phone_error":"Please enter a valid phone number","storefront_form_customer_name_placeholder":"Name","storefront_form_customer_name_error":"Please enter your name","storefront_form_did_you_mean_error":"Did you mean %{suggested_email}? Or use %{current_email}","form_customer_name_enabled":false,"form_customer_name_required":false,"css_config":"","js_config":null,"collect_promotion_consent":false,"storefront_form_promotion_consent_label":"Notify me about other news, sales, discounts & offers too","show_button_on_collection":false,"sms_default_country":"us","sms_allowed_countries":[],"sms_restrict_country":false,"sms_default_channel":true,"optin_required":false,"optin_success_text":"Registration confirmed! You'll receive an alert when the product is restocked.","storefront_button_border_radius":0,"storefront_button_disable
];
if (value !== null && value !== undefined && value !== '') {
settings[key] = value;
}
});
} else {
console.debug('STOQ - No translated fields found for locale:', normalizedLocale);
}
delete settings.translations;
return settings;
} catch (e) {
console.debug('STOQ - error applying translations:', e);
return settings;
}
}
// Setup event listener for cart selling plan updates
// This must be called before any scripts are loaded to avoid race conditions
function setupCartSellingPlanUpdater(settings) {
if (!settings || !settings.preorder_enabled) {
return;
}
// Listen for stoq:preorder-api-ready event dispatched by preorder.js
window.addEventListener('stoq:preorder-api-ready', function(event) {
console.debug('STOQ - Preorder API ready, updating cart selling plans');
if (window._RestockRocket && window._RestockRocket.updateCartSellingPlans) {
window._RestockRocket.updat
onsole.error('STOQ - error updating cart selling plans:', error);
});
}
});
}
// First try to get settings from metafields with expiry check
const cachedSettings = window._RestockRocketConfig.cachedSettings;
const validCachedSettings = cachedSettings ? checkSettingsExpiry(cachedSettings) : null;
if (validCachedSettings) {
console.debug('STOQ - using cached settings');
initializeScripts(validCachedSettings);
} else {
console.debug('STOQ - fetching fresh settings');
const headers = {
'X-Shopify-Shop-Domain': window._RestockRocketConfig.shop || window.Shopify.shop,
'ngrok-skip-browser-warning': 'skip'
};
if (window.Shopify?.theme?.role === 'main') {
headers['X-Shopify-Theme-Schema-Name'] = window.Shopify.theme.schema_name;
headers['X-Shopify-Theme-Schema-Version'] = window.Shopify.theme.schema_version;
headers['X-Shopify-Theme-Store-Id'] = window.Shopify.theme.theme_store_id;
}
fetch(
`${window._RestockRocketC
<
a class="product__media product__media--featured"
href="/collections/parts-components/products/life-systems-pocket-first-aid-kit-hire"
title="Life Systems Pocket First Aid Kit - HIRE"
aria-label="Life Systems Pocket First Aid Kit - HIRE"
style="background-image: url(//projektride.co.uk/cdn/shop/files/Screenshot2022-02-24at21.18.22_5c0e6e2d-1913-4fd1-a90d-b486895960b6_600x.png?v=1691610357)">
<
span class="visually-hidden">Life Systems Pocket First Aid Kit - HIRE
p, assuming fresh');
window._RestockRocketConfig.isLiquidCacheFresh = true;
} else {
const now = Math.floor(Date.now() / 1000); // Current time in seconds
const liquidCacheAge = now - liquidRenderedAt; // Age in seconds
// Handle client clock ahead of server
if (liquidCacheAge
< 0) {
console.debug(`STOQ - Client clock appears ahead of server by ${Math.abs(Math.round(liquidCacheAge / 60))} minutes, assuming cache fresh`);
window._RestockRocketConfig.isLiquidCacheFresh = true;
} else if (liquidCacheAge View all<= LIQUID_CACHE_MAX_AGE) {
console.debug(`STOQ - Liquid cache is fresh (${Math.round(liquidCacheAge / 60)} minutes old)`);
window._RestockRocketConfig.isLiquidCacheFresh = true;
} else {
console.debug(`STOQ - Liquid cache is stale (${Math.round(liquidCacheAge / 60)} minutes old, max ${Math.round(LIQUID_CACHE_MAX_AGE / 60)} minutes)`);
window._RestockRocketConfig.isLiquidCacheFresh = false;
}
}
function checkSettingsExpiry(settings) {
try {
if (!settings || !settings.updated_at) {
console.debug('STOQ - Invalid settings data structure');
return null;
}
if (!settings.cache) {
console.debug('STOQ - settings caching disabled');
return null;
}
// Check if translations are enabled but missing from cache
// This handles the backfill period where DB has translations but metafield doesn't
if (settings.multi_language_enabled) {
if (!settings.translations) {
// Translations enabled but no
translation data in metafield
// Metafield hasn't been backfilled yet - force refresh
console.debug('STOQ - multi-language enabled but no translation data in cache, fetching fresh');
return null;
}
// Translations object exists in metafield - cache is valid
// If current locale isn't translated, applyTranslations will gracefully use default locale from base fields
if (window._RestockRocketConfig.normalizedLocale
&&
!Object.prototype.hasOwnProperty.call(settings.translations, window._RestockRocketConfig.normalizedLocale)) {
console.debug('STOQ - locale not explicitly translated, will use default language from cache');
}
// Don't return null - continue using cache even for untranslated locales
}
const updatedAt = new Date(settings.updated_at);
if (isNaN(updatedAt.getTime())) {
console.debug('STOQ - Invalid updated_at date format in settings');
return null;
}
const age = Date.now() - updatedAt.getTime();
if (age
<
SETTINGS_CACHE_DURATION) {
console.debug('STOQ - settings changed recently, skipping cache');
return null;
}
return settings;
} catch (error) {
console.debug('STOQ - Error checking settings cache:', error);
return null;
}
}
function createRestockRocketContainer() {
const restockRocketContainer = document.createElement('div');
restockRocketContainer.id = 'restock-rocket';
document.body.appendChild(restockRocketContainer);
}
function createRestockRocketScript(scriptUrl) {
const restockRocketScriptElement = document.createElement('script');
restockRocketScriptElement.setAttribute('defer', 'defer');
restockRocketScriptElement.src = scriptUrl;
document.body.appendChild(restockRocketScriptElement);
}
createRestockRocketContainer()
console.debug('STOQ - extension activated')
function applyTranslations(settings) {
try {
// Skip translation logic entirely if multi-language is not enabled
if (!settings ||
!settings.multi_language_enabled) {
return settings;
}
if (!settings.translations) {
console.debug('STOQ - No translations found, skipping translation');
return settings;
}
const normalizedLocale = window._RestockRocketConfig.normalizedLocale;
const translations = settings.translations;
if (!normalizedLocale) {
// No matching locale has translations; drop payload to save memory
console.debug('STOQ - No matching locale for translations. Available:', Object.keys(translations || {}));
delete settings.translations;
return settings;
}
console.debug(`STOQ - Applying translations for normalized locale: ${normalizedLocale} (original: ${window._RestockRocketConfig.locale})`);
const translatedFields = translations[normalizedLocale];
if (translatedFields && typeof translatedFields === 'object') {
Object.keys(translatedFields).forEach(function(key) {
const value = translatedFields[key
];
if (value !== null && value !== undefined && value !== '') {
settings[key] = value;
}
});
} else {
console.debug('STOQ - No translated fields found for locale:', normalizedLocale);
}
delete settings.translations;
return settings;
} catch (e) {
console.debug('STOQ - error applying translations:', e);
return settings;
}
}
// Setup event listener for cart selling plan updates
// This must be called before any scripts are loaded to avoid race conditions
function setupCartSellingPlanUpdater(settings) {
if (!settings || !settings.preorder_enabled) {
return;
}
// Listen for stoq:preorder-api-ready event dispatched by preorder.js
window.addEventListener('stoq:preorder-api-ready', function(event) {
console.debug('STOQ - Preorder API ready, updating cart selling plans');
if (window._RestockRocket && window._RestockRocket.updateCartSellingPlans) {
window._RestockRocket.updatLoading moreeCartSellingPlans()
.then(hasUpdates => {
if (hasUpdates) {
console.debug('STOQ - cart selling plans updated successfully');
} else {
console.debug('STOQ - no cart selling plan updates needed');
}
})
.catch(error => {
console.error('STOQ - error updating cart selling plans:', error);
});
}
});
}
// First try to get settings from metafields with expiry check
const cachedSettings = window._RestockRocketConfig.cachedSettings;
const validCachedSettings = cachedSettings ? checkSettingsExpiry(cachedSettings) : null;
if (validCachedSettings) {
console.debug('STOQ - using cached settings');
initializeScripts(validCachedSettings);
} else {
console.debug('STOQ - fetching fresh settings');
const headers = {
'X-Shopify-Shop-Domain': window._RestockRocketConfig.shop || window.Shopify.shop,
'ngrok-skip-browser-warning': 'skip'
};
if (window.Shopify?.theme?.role === 'main') {
headers['X-Shopify-Theme-Schema-Name'] = window.Shopify.theme.schema_name;
headers['X-Shopify-Theme-Schema-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 initializeScripts(settings) {
settings = applyTranslations(settings);
window._RestockRocketConfig.settings = settings;
console.debug(`STOQ - settings configured for ${window._RestockRocketConfig.pageType}`);
// 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);
})
if(window._RestockRocketConfig.pageType === 'collection' && (settings.show_button_on_collection || settings.preorder_collection_enabled)) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else if(window._RestockRocketConfig.pageType === 'index' && (settings.show_button_on_index || settings.preorder_index_enabled)) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else if(window._RestockRocketConfig.pageType === 'search' && (settings.show_button_on_search || settings.preorder_search_enabled)) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else if(window._RestockRocket.Config.pageType === 'page' && (settings.show_button_on_page || settings.preorder_page_enabled)) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else if(window._RestockRocketConfig.pageType === 'product') {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlProduct);
} else if(hijackIntegration) {
createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection);
} else {
console.debug(`STOQ - no scripts enabled for ${window._RestockRocketConfig.pageType}`);
}
// Dispatch custom event when app is loaded
// Cart selling plan updates will be triggered by stoq:preorder-api-ready event
const appLoadedEvent = new CustomEvent('stoq:loaded', {
detail: {
pageType: window._RestockRocketConfig.pageType,
enabled: settings.enable_app,
settings: settings,
preorderEnabled: settings.preorder_enabled
}
});
console.debug('STOQ - dispa
District+ 1 is a dependable electric bike built to make getting around your city super fun and easy. It has low-maintenance internal gearing, a reliable Bosch e-bike system and hydraulic disc brakes for all-weather stopping power. Plus, it comes with all the utility features you need for daily rides, like mudguards, lights and a rear rack.
Bosch Active Line, 250Watt, 40Nm, 20 mph / 32 km/h (25 km/h in Europe)
Rear carrier
MIK Compatible alloy rear rack
Front light
Herrmans MR-GO, 100 lumen, 35 lux
Rear light
Spanninga SOLO for e-bike
Chain guard
SKS Chainbow
Lock
AXA Defender RL, ART certified, plug in chain compatible, One key solution for battery and lock
Kickstand
Pletscher Comp Flex 18
Weight
Weight
L - 23.20 kg / 51.15 lbs (excluding battery)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
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 -