e12 chain

12-speed

1/2"x11/128"	适用 : BOSCH及其他各类12速运动型电动自行车系统

Description

【Cutting Edge Technology｜Unparalleled Tensile Strength】

【New Shield Tech Riveting｜Conquer All Terrain】

【Unparalleled Rigidity & Strength｜Exceptional Durability】

Features:

Unsurpassed riveting geometry

Triple SP exceptional durability

Precise gear shifting

E-Bike system compatible

Accurate shifting

Expeditious shifting

Fortified riveting design