Sunrace RDM57 7/8sp Rear Derailleur Long Cage - Black - CheckoutSpec= Cable Clamp 1-1/8" Bar Dia

1-1/8" Bar Dia

description 15x100/110mm front end cap kit compatibility E-Sync OS and Neo OS 6B disc hubs

the sole is stiff and stable for power transfer and support in all aspects of the skating stride

This makes them comfortable and easy to wear for long periods of time

Top features: Automatic two-speed hub gearing

Sunrace RDM57 7/8sp Rear Derailleur Long Cage - Black - CheckoutSpec= Cable Clamp 1-1/8" Bar Dia2: 1 actuation ratio, compatible with most Shimano 3x7 8sp drivetrains Aluminum and steel construction with 11 tooth pulleys, barrel adjuster TECH SPECS model M57 speed 7 8sp cage long min max 11 34t capacity 43t weight 355g color black