Shimano Saint RD-M820 10 Speed Shadow Plus Rear Derailleur - 10 Speed YGroup_7247873343533 while the built-in stretch allows

while the built-in stretch allows the shorts to move with you without binding

SmartHead compatible with Presta and Schrader valves

Renthal used a specific carbon layup to increase comfort

Keeps your bike mounted solidly on single and dual arm mounts

99mm DUB - This suits SRAM DUB cranks with a 28

Shimano Saint RD-M820 10 Speed Shadow Plus Rear Derailleur - 10 Speed YGroup_7247873343533 while the built-in stretch allowsShimano Saint M820 Shadow+ 10 Speed Rear Mech New chain control and silencing technologies in the new RD M820 are a game changer for gravity riding. In addition to the proven Shadow Plus RD design, a Saint specific, high durometer urethane bump stopper (between the RD and the dropout) was added to reduce impact noise. Now 10 speed, the new RD M820 features a durable super wide link that serves as the backbone of the DH parallelogram. Ready for track