Triumph Air Cooled Bonneville T100/Scrambler 43T Rear Sprocket (525 chain) PN MBI-B525T43
BikeMaster® Sprockets are meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle.
This top-condition 43T rear sprocket is heat treated for extended durability and fits:
- 06-15 Bonneville 865
- 06-15 Scrambler 865
- 07-15 Thruxton
Changing the number of teeth on a sprocket changes the final drive ratio of the bike.
For installation, follow the instructions in your service manual.