{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"58a7bf306496","name":"SRAM Apex D1 Power Meter Upgrade - Left Arm and Power Meter Spindle: 175MM","sku":"ZYRO_PMQ8346004","brand":"Sram","mpn":null,"gtin":null,"condition":"new","inStock":false,"stock":0,"price":{"amount":177.18,"formatted":"£177.18"},"summary":"SRAM Apex D1 Power Meter Upgrade - Left Arm and Power Meter Spindle Assembly Apex D1 DUB WIDE (Right Arm/BB/Spider/Chainrings non included)","attributes":[{"label":"Cycle Brand","value":"Sram"},{"label":"Cycle Category","value":"COMPONENT"},{"label":"Manufacturer","value":"Sram"},{"label":"Size","value":"175MM"},{"label":"Upc","value":"710845886348"}],"image":"https://b69270dd6ab1.blob.upstash.io/oracle/zyrofisher/ZYRO_5FPMQ8346004/7703bcbde9140998.jpg","images":["https://b69270dd6ab1.blob.upstash.io/oracle/zyrofisher/ZYRO_5FPMQ8346004/7703bcbde9140998.jpg"],"description":"SRAM Apex D1 Power Meter Upgrade - Left Arm and Power Meter Spindle Assembly Apex D1 DUB WIDE (Right Arm/BB/Spider/Chainrings non included)","descriptionMarkdown":"Accurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get the numbers you need. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy.\n\n**FEATURES**\n\n- DUB-PWR spindle-based unit measures left side power to calculate total watts\n- Proven Quarq reliability and accuracy\n- Long battery life (400+ hours) to power a season of rides\n- User replaceable AAA lithium battery\n- DUB bottom bracket adds durability and simplicity\n- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)\n- Lightweight (less than 40g heavier than standard crankset)\n \n**SPECIFICATIONS**\n**Speeds:** 12\n**Crank arm length:** 160mm, 165mm, 170mm, 172.5mm, 175mm\n**BB Compatibility:** All SRAM Road WIDE DUB BBs, except Ai\n**Chainring Size:** No rings\n**Bolt Circle Diameter (BCD):** Direct Mount (DM)\n**Chainline:** n/a\n**BB Spindle Interface:** DUB\n**Chainring material:** No rings\n**Guard:** No Guard\n**Crank arm material:** Aluminum\n**Color (Crank arm):** Black\n**Power Meter Type:** Spindle\n**Hub Spacing Compatibility:** n/a","weightGrams":null,"fitments":[],"collections":[{"name":"COMPONENT","url":"https://www.2brosparts.com/api/agent/collection/GB/component"},{"name":"Cycle","url":"https://www.2brosparts.com/api/agent/collection/GB/cycle"}],"links":{"page":"https://www.2brosparts.com/products/sram-apex-d1-power-meter-upgrade-left-arm-and-power-meter-spindle-175mm","buyOneNow":null,"basketWithThis":null}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}