JT Chain JTC428HDR124SL overview for modern motorcycles, highlighting strength and lightweight design
Closeup of JT HDR 428 link showing clip master connection and robust construction
JT Chain JTC428HDR124SL overview for modern motorcycles, highlighting strength and lightweight design
Closeup of JT HDR 428 link showing clip master connection and robust construction

JT Chain JTC428HDR124SL (428 Series) Heavy Duty Motorcycle Chain – 124 Links, Black Steel

Overview The JT HDR chain is engineered for high-level racing use while keeping weight to a minimum....
Vendor: JT
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JT Chain JTC428HDR124SL overview for modern motorcycles, highlighting strength and lightweight design

JT Chain JTC428HDR124SL (428 Series) Heavy Duty Motorcycle Chain – 124 Links, Black Steel

£46.09
JT Chain JTC428HDR124SL overview for modern motorcycles, highlighting strength and lightweight design
Closeup of JT HDR 428 link showing clip master connection and robust construction

JT Chain JTC428HDR124SL (428 Series) Heavy Duty Motorcycle Chain – 124 Links, Black Steel

£46.09
Description
Description
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Overview

The JT HDR chain is engineered for high-level racing use while keeping weight to a minimum. Built with leading-edge technology and the highest grade special steel alloys, this 428-series chain is designed to handle the demanding torque and heat of modern motorcycles. Its non O-ring design focuses on low drag and consistent performance across a range of conditions, from sunlit track days to rugged trails. With a 124-link length, it suits many street, MX, enduro, off-road, and ATV setups, and the clip-style master link simplifies install and maintenance when adjustments are needed.

Key advantages

  • Lightweight construction paired with high strength for performance-focused riding
  • Premium alloys and precise manufacturing for durability under heavy loads
  • Vehicle-specific fit designed to work with modern motorcycles across street, MX, enduro, off-road, and ATV categories
  • Designed to pair with JT Sprockets to maximize power transfer and drive efficiency

Specifications at a glance

  • Roller diameter: 8.5 mm
  • Pin length: 18.3 mm
  • Inner plate thickness: 2 mm; Outer plate thickness: 2 mm
  • Weight per 100 links: 2.14 lbs
  • Avg. tensile strength: 5512 lb-f
  • No. of pin rivet presses: 2
  • Master link type: Clip

Real-world use and care

In racing and high-load riding contexts, the chain is designed to support rapid power transfer with reduced weight, contributing to responsive handling and smooth shifting. The non O-ring design may offer reduced drag and potentially easier maintenance in dry and clean conditions. Regular inspection for wear, proper tension, and secure clips is advised, along with following the bike manufacturer’s service guidelines.

Pairing with JT Sprockets

For optimized performance, consider pairing the JT HDR chain with JT Sprockets. The 124-link length and clip-style master link provide straightforward installation and a secure connection, helping you keep the wheels turning under demanding riding conditions.

FAQ

Q: What motorcycles is the JT JTC428HDR124SL suitable for?

A: Designed for modern street, MX, enduro, off-road, and ATV motorcycles; verify compatibility with your model.

Q: Does this chain require O-ring maintenance?

A: This is a non O-ring chain; routine inspection and cleaning are recommended to maintain performance.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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