JT Sprockets - Front - 17T-18T | Standard & RB | 525 (Steel)

The JT Sprockets Front Steel 17T RB (520 pitch) is a high-quality replacement sprocket designed for Triumph Modern Classic motorcycles. Manufactured from durable C49 high-carbon steel, this sprocket ensures superior strength, longevity, and precise power transfer. Engineered to meet or exceed OEM standards, it’s perfect for riders looking to enhance their bike’s performance and reliability.

Please note: Standard size front sprocket for Triumph Bonneville 800cc is 17T. Standard size front sprocket on the Triumph Bonneville 865cc, Triumph Scrambler 865cc and triumph Thruxton 900cc is 18T.

RB: Rubber Cushion spec sprockets reduce noise and extend sprocket life. 

Compatibility:

The JT Sprockets 17T, 18T & 18T RB 525 Front Steel is compatible with the following Triumph Modern Classic motorcycles:

• Bonneville 800cc
  
• Bonneville 865cc
• Scrambler 865cc
• Thruxton 900cc

Please note: Please ensure you are using the correct pitch sprocket for your chain. If your bike has been modified and the chain/sprockets have been changed, you may wish to consult this article to check the pitch of your chain - Triumph Bonneville Motorcycle Chain Sizes Explained.

Upgrade to JT Sprockets for precision, durability, and a smoother ride on your Triumph Modern Classic. Ideal for both daily commutes and long-distance touring.