525 Rear Sprocket for Triumph Motorcycles
This BikeMaster® 525 Rear Sprocket is designed specifically for Triumph America and Speedmaster models, compatible with a 525 chain. This high-quality rear sprocket ensures optimal performance and durability for your motorcycle, enhancing both speed and smoothness of ride.
Changing the number of teeth on a Triumph rear sprocket changes the final drive ratio of the bike. Less rear sprocket teeth=higher top speed, more sprocket teeth=more acceleration. Select the number of teeth above.Â
This top-condition rear sprocket is heat treated for extended durability and fits
- 03-06 America 800
- 07-16 America 865
- 03-05 Speedmaster 800
- 06-15 Speedmaster 865
Works with the transmission sprocket to determine final drive ratio.
For installation, follow the instructions in your service manual.
Additional items to consider for your motorcycle:
- Triumph Carb Repair Kit for Keihin Carbs
- Bikemaster® Chain and Sprocket Kit
- Triumph American/Speedmaster Chain and Sprocket Kit 18/42/122
- Tiger 1050/1050 ABS Chain and Sprocket Kit 18/44/114
- Triumph Daytona 955/Speed Triple Chain and Sprocket Kit 18/42/108
- Triumph Daytona/Tiger Bikemaster® Rear Sprocket (530) Chain
The product images shown are for illustrative purposes only and may not be an exact representation of the product received. Manufacturers occasionally make minor cosmetic changes to items, such as color, finish, label, or design. These changes do not impact the item’s function or compatibility. Please contact us if you have specific concerns regarding appearance.









