microSHIFT ADVENT X Rear Derailleur - 10-Speed Medium Cage Black With Clutch MFPN=42542 DUB bottom bracket (Sold separately)

DUB bottom bracket (Sold separately) adds durability and simplicity BB Included No Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Intended Use Mountain Crank Length (mm) 172

Rear Der/Shifter Compatibility SRAM X-Actuation Shifter Style Twist Drivetrain Speeds 11 Weight 143 Color Black

no bunching

The Box Three Expert hubset is designed to be lightweight FOR lightweight riders

Compact fold flattens trailer for easy storage and transportation

microSHIFT ADVENT X Rear Derailleur - 10-Speed Medium Cage Black With Clutch MFPN=42542 DUB bottom bracket (Sold separately)With a raceworthy weight and the right gearing for any situation microSHIFT's top of the line ADVENT X rear derailleur delivers high end performance without high end headaches. By using a 10 speed chain and wide range 11 48t cassette with predictable evenly spaced gear steps ADVENT X allows you to find the right gear even in challenging conditions. Add in microSHIFT's proprietary ratchet and pawl clutch larger pulleys with taller teeth for better