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About 2Bros Parts

2Bros Parts (2brosparts.com) is the online retail storefront of 2BROS MCS LTD (UK company no. 16176735, VAT no. GB 508324506). Sells motorcycle and powersports parts worldwide from the UK. Email: [email protected]. Phone: +44 330 133 3748.

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Static pages (about, contact, policies) and every product page are available as clean Markdown.

Append .md to most URLs — e.g. https://www.2brosparts.com/about.md
Send Accept: text/markdown on any page request (content negotiation per RFC 9110)
Fetch directly via the Markdown API — e.g. https://www.2brosparts.com/api/markdown/about, https://www.2brosparts.com/api/markdown/products/[slug]
Site overview: https://www.2brosparts.com/llms.txt

Agent API: plain GET paths, no query strings

Start at https://www.2brosparts.com/api/agent. Search with https://www.2brosparts.com/api/agent/search/GB/brake+pads (words joined with +, swap GB for the shopper's country). Tyres by size: https://www.2brosparts.com/api/agent/tyres/GB/110-90-19. Every response links onward and prices each product in the shopper's currency.

To buy, give the shopper https://www.2brosparts.com/api/agent/checkout/GB/[basketKey]:[qty],[basketKey]:[qty]. Opening it fills their basket and takes them to checkout. No need to fetch it first.

Out of Stock

REAR SPROCKET JTR1221.45 STEEL BLACK

Name: REAR SPROCKET JTR1221.45 STEEL BLACK
Brand: JT
SKU: SR1221-45.S.BK
Price: 16.81 GBP
Availability: OutOfStock

£16.81

4.1 Trustpilot 99.9% positive on eBay

UK delivery £4.99, free over £60 2–4 business days

Out of Stock

REAR SPROCKET JTR1221.45 STEEL BLACK. 45 teeth. Steel construction. Black finish.

Specifications

SKU: SR1221-45.S.BK
Brand: JT
Availability: Out of Stock

General Colour C: Black
General Product Group: Chain & Sprockets
General Product Type: Sprockets & Components (Rear)
Variant Id: 287310

Delivery2–4 business days

14-Day ReturnsHassle-free

Easy CheckoutCard friendly

Product details

FULL DESCRIPTION

JT Steel Rear Sprocket - 45 Teeth, Black

Upgrade your motorcycle's performance and aesthetics with this high-quality steel rear sprocket from JT. Designed for durability and precise fitment, this sprocket features 45 teeth and a sleek black finish.

Key Features:

Material: Durable Steel Construction
Tooth Count: 45 Teeth
Color: Black Finish
Manufacturer: JT
Part Number Reference: JTR1221.45

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call us0330 133 3748

Email us[email protected]

Call or email us with your make, model and year and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

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Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade