MEROCA Positive And Negative Teeth Repair Disc For Shimano M7100/8100/9100(32T Single Disk) LDNIO Built-in lithium battery capacity: 3000mAH

Built-in lithium battery capacity: 3000mAH

4 grams (single machine)

Hose length: about 5/10/15/20/25/30/40/50m

flame retardant material

MEROCA Positive And Negative Teeth Repair Disc For Shimano M7100/8100/9100(32T Single Disk) LDNIO Built-in lithium battery capacity: 3000mAH1. Using high strength aluminum alloy, safe and stable, strong and durable 2. The alternate design of positive and negative teeth makes the chain smoother and more stable, not easy to fall off, and has high occlusal strength 3. T6 heat treated, CNC machined, lighter in weight and higher in strength 4. Hollow weight reduction, mud drainage design 5. Material: 7075 aluminum alloy 6. Process: CNC machining, T6 heat treatment 7. Speed: 12 speed 8.