High quality materials and hardening technique make the 104BCD e-bike narrow/wide chainring extremely tough and hard wearing for high torque e-bike use.
Features:
- High-quality materials, special hardening techniques
- Particularly low in wear
- Chain guide prevents chain from jumping
- Black KTL-coating
- For Bosch, Yamaha, Brose, Bafang and much more
- Designs: 34 | 36 | 38 | 42 teeth
- Bolt circle diameter (BCD): 4 x 104 mm
- Suitable for: 1/2″ x 3/32″ and 1/2″ x 11/128″
