< 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
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) { // Setup listener regardless - updateCartSellingPlans has its own guards // This ensures cleanup happens even when preorders are disabled globally // Listen for stoq:inventory-data-loaded event dispatched by api.js window.addEventListener('stoq:inventory-data-loaded', function(event) { console.debug('STOQ - Inventory data loaded, updating cart selling plans'); if (window._RestockRocket
&& window._RestockRocket.updateCartSellingPlans) { window._RestockRocket.updateCartSellingPlans() .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.S hopify.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(cacHeader ImagehedSettings); } 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._RestockRocketCon fig.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._RestockRocketConfig.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 enab
.restock-rocket-button,.restock-rocket-button-float{opacity:1!important;border:none!important;cursor:pointer!important;background-image:none!important;box-shadow:none!important;padding:15px 20px;font-size:16px;width:100%;font-family:inherit}@font-face{font-family:OpenSans;font-weight:200;src:url(https://d382hokyqag45a.cloudfront.net/assets/OpenSans-Light.woff)}@font-face{font-family:OpenSans;font-weight:300;src:url(https://d382hokyqag45a.cloudfront.net/assets/OpenSans-Regular.woff)}@font-face{font-family:OpenSans;font-weight:600;src:url(https://d382hokyqag45a.cloudfront.net/assets/OpenSans-SemiBold.woff)}.restock-rocket-button-container{position:relative;z-index:1;width:100%}.restock-rocket-button-container-float-right{position:fixed;z-index:123123;top:calc(50% - 200px);right:0;transform:rotate(270deg);transform-origin:bottom right}.restock-rocket-button-container-float-left{position:fixed;z-index:123123;top:calc(50% - 200px);left:40px;transform:rotate(90deg);transform-origin:top left}.restock-rocket-button-container-float-left:hover,.restock-rocket-button-container-float-right:hover,.restock-rocket-button-container:hover,.restock-rocket-button-float:hover,.restock-rocket-button:hover{opacity:.8}.restock-rocket-button{min-height:50px;margin-top:10px;margin-bottom:10px}.restock-rocket-button-collection{position:relative;font-size:13px;line-height:1;padding:7px;height:auto;z-index:3}.restock-rocket-wrapper{background-color:rgba(0,0,0,.5);z-index:123123123;width:100%;height:100%;overflow:auto;position:fixed;right:0;top:0;transition-property:all;transition-duration:.3s;display:flex;flex-direction:co lumn;justify-content:center;}.restock-rocket-wrapper-inline{width:100%;height:100%;margin-top:20px}.restock-rocket-preorder-description{padding:10px 15px;margin-top:20px;display:flex;flex-direction:column;gap:10px;}.preorder-description-details{margin-bottom:0;display:flex;flex-direction:column;gap:10px;}.preorder-detail-item{display:flex;flex-direction:row;justify-content:start;gap:8px;align-items:center;}.restock-rocket-payment-widget{border:1px solid #ebebeb;margin-bottom:20px;}.restock-rocket-payment-option{display:flex;flex-wrap:wrap;align-items:center;gap:5px;padding:15px 20px;}.restock-rocket-payment-option:not(:last-child){border-bottom:1px solid #ebebeb;}.restock-rocket-payment-input-container{flex:1 1 auto;min-width:0}.restock-rocket-preorder-discount-badge{background:#ebebeb;height:25px;line-height:25px;padding:0 15px;border-radius:25px;font-size:0.8rem;flex:0 0 auto}.restock-rocket-payment-input{margin-right:10px;margin-top:-3px;vertical-align:middle;margin-left:0;accent-color:#202223}.restock-roc
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers
Burgtec Stem Spacers

Burgtec Stem Spacers

Color
Quantity

Burgtec stem spacers are the ultimate way to customise your bike. with 9 different colours available, top caps and top cap bolts available the there are no limitations. (top cap and top cap bolt sold separately) 

Frequently Asked Questions

  • 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 -

    ProjektRide Bike Shop Edinburgh

    82 Newington Road, EH91QN, Edinburgh.

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