JT Sprocket 420 pitch 13 teeth JTF1129.13
for APRILIA, GILERA, DERBI, GAS GAS
Check the compatibility with your motorcycle
FIND YOUR BIKE - compatibility table
The JT sprocket with a 420 pitch and 13 teeth is an essential component for optimizing the performance of your motorcycle. Designed to ensure excellent power transmission, this sprocket features a wide engagement type, which provides superior stability and reliability during use. With a minimum inner diameter of 14 mm and a maximum of 17 mm, it fits perfectly with various vehicle configurations.
The precise design includes 6 internal teeth with a spacing of 4 mm, allowing for effective interaction with the chain. The sprocket is equipped with 2 mounting bolts, with a hole spacing of 23.5 mm, for simple and secure installation. With its 13 teeth, this sprocket is ideal for those looking to improve the acceleration and responsiveness of their motorcycle, making it an excellent choice for motorcycle enthusiasts and industry professionals.
- Pitch: 420
- Number of teeth: 13
- Mounting type: wide engagement
- Minimum inner diameter: 14 mm
- Maximum inner diameter: 17 mm
- Number of internal teeth: 6
- Spacing between teeth: 4 mm
- Number of mounting bolts: 2
- Hole spacing: 23.5 mm


