SRAM GX Rear Derailleur - 10 Speed Medium Cage Black Model=EVO Crankset down as one

down as one

5" front/rear rear (Micro Spline) rim Aeffect-R hub Trace axle/spacing (mm) 12x148 Boost hole 28h spoke DB nipple brass color black weight 1920g/set

Crown Race 40 Bearing Type Cartridge Bearing Type Black Oxide Steel S

Ring Position/Type Chain Retaining Single Ring Tooth Count 40 Round or Oval Oval Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Offset 6 Chainline/Hub Compatibility 135/142 MTB Hubs Chainline/Hub Compatibility 141/148 Boost Hubs Chainline/Hub Compatibility 150/157 DH Hubs Chainline/Hub Compatibility 157 Super Boost Hubs Material Aluminum Defined Color Black Direct Mount Type Direct Mount SRAM

Extremely low rolling resistance

SRAM GX Rear Derailleur - 10 Speed Medium Cage Black Model=EVO Crankset down as oneSRAM GX Rear Derailleur 10 Speed Medium Cage Black. SRAM GX rear derailleur takes the place of X. 9 and X. 7 10 speed models and provides shifting speed and precision. Exact Actuation technology eliminates slop and shifting variation Roller Bearing Clutch delivers maximum drivetrain stability even through the most punishing terrain TECH SPECS Largest Cog 36 Color Black Rear Der Shifter Compatibility SRAM Exact Actuation Rear Derailleur Mount Type 10x1