NEW microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed, Medium Cage, Clutch, ADVENT X and Sword Compatible, Black, Ver. 2 availability_in-store This is a taller track

This is a taller track fork to match the 2020 and later Rum Runner frame

Cassette Cogs: 12-13-14-15-17-19-21-23-25

Superflash provides visibility up to 1 mile

Width measured center-to-center

NEW microSHIFT ADVENT X V2 Rear Derailleur - 10-Speed, Medium Cage, Clutch, ADVENT X and Sword Compatible, Black, Ver. 2 availability_in-store This is a taller trackmicroSHIFT's ADVENT X Ver. 2 is the same great derailleur you know and love, but with an all new cage design that improves performance under the hardest riding. The cage features a shorter overall length and improved pulley position for better chain wrap, especially in the smaller cogs. With more tooth engagement on the pulleys, shifting speed and chain retention both improve. And more tooth engagement on the cassette means longer cassette life,