GX Long Cage Rear Derailleur (10-Speed) Vendor_FSA you will find Specialized's proprietary

you will find Specialized's proprietary Therminal fabric on all of the panels for increased warmth

There is also a light elastic band at the to that keeps the warmers in place

outer link and clamp

must be Purchased Separately

4mm clamp Headset: 1" threaded

GX Long Cage Rear Derailleur (10-Speed) Vendor_FSA you will find Specialized's proprietarySRAM GX rear derailleur takes the place of X. 9 and X. 7 10 speed models and provides shifting speed and precision. FEATURES: Exact Actuation technology eliminates slop and shifting variation Roller Bearing Clutch delivers maximum drivetrain stability even through the most punishing terrain SPECS: Color: Black Largest Cog: 36 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 47 Cage Length: Long Rear Der Shifter Compatibility: