e1 chain
single-speed
- Manual Quote
| 1/2"x3/32" | 适用 : BOSCH及其他电动车系统 |
|---|
Description
【Added Chamfering for Smooth Operation】
【Unparalleled Rigidity & Strength｜Exceptional Durability】
Features:
Triple SP exceptional durability
Precise gear shifting
High pin power
Expeditious shifting
