microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed Medium Cage Clutch ADVENT X Sword Compatible BLK Ver. 2 MFPN=00.4021.166.000 Retrofittable to all Ratchet DEG CheckoutSpec= CrMo Rails - Black/Gray and ride with 3 B-XN6165 Capacity:500

microSHIFT ADVENT X V2 Rear Derailleur 10 Speed Medium Cage Clutch ADVENT X Sword Compatible BLK Ver. 2 MFPN=00.4021.166.000 Retrofittable to all Ratchet DEG CheckoutSpec= CrMo Rails Black Gray and ride with 3 B XN6165 Capacity:500 Retrofittable to all Ratchet DEG freehub systems and lighter than other solutions just replace the hubs threaded ring and the two ratchets to enjoy three different degrees of freehub movement: 0° 10° and 20° Featuring premium double wall rims DT Swiss spokes and sealed hubs the Value HD Series upgrades the Value Double Wall Series lineup with even heavier load capacity and an expanded range of fitments