Shimano STEPS CN-E6090-10 E-Bike 10-Speed Chain

Special for the STEPS system, SHIMANO made a reinforced chain dedicated for E-bike usage. For front single gear only.

- HG-X 10-speed chain, reinforced for E-bike use
- New chain plates
- More efficient and more silent with SIL-TEC surface treatment
- For single chainring only
- 138 Links