The RaceFace Aeffect R crankset offers enduro-rated strength in a lightweight XC-style package, making it a solid and dependable crankset choice.

– Its forged 7050 AL construction optimizes stiffness without added weight
– The Aeffect R features the versatile CINCH system for plenty of interchangeable spider options
– Can run alloy or steel CINCH direct mount chainrings
– Boost-compatible 24mm EXI interface spindle
– Direct mount chainline: 51mm / 57.5mm (Flipped Ring)
– 2X Cinch spider chainline: 49.5mm
– Boost 2X Cinch spider chainline: 52.5mm
– Number of Chainrings: No Rings, No Spider Included
– Chainline/Hub Compatibility: 135/142 MTB Hubs, 141/148 Boost Hubs, 150/157 DH Hubs
– Crank Intended Use: Mountain
– Pedal Spindle: 9/16″
– Spindle Interface Type: RaceFace EXI
– Chainring BCD: Direct Mount CINCH
– BB Included: No
– Chainring Included: No