Shimano Zee RD-M640 Shadow Plus 10 Speed Rear Derailleur - Rear Derailleur - 10 Speed - Black YGroup_7286768271405 If the part number you

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Wider film

Who's this item for: Designed for Gravel

Cons: It is hard to find fault in this jersey for its intended use

Medium-firm elastomer pre-installed

Shimano Zee RD-M640 Shadow Plus 10 Speed Rear Derailleur - Rear Derailleur - 10 Speed - Black YGroup_7286768271405 If the part number youThe 10 speed Zee RD M640 features Shadow Plus technology that significantly reduces chain noise and offers a more stable drivetrain. Features: Shadow RD + Short cage 10 speed only Shadow RD technology: Super low profile design with built in chain stabilizer Freeride spec 11 36T Capacity DH Spec 11 28T Capacity