Description
Compatible with all 9-speed drive train systems.
Features:
- Special design for mid-motor e-Bikes
- Increased pin durability
- Hi-Torsion Resistance
- EPT anti rust protection
Specifications:
- Speed: 9sp
- Size: 1/2×11/128″
- Links: 136L
- Material: DB/XSP/XB/EPT/EB
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