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
• BB Included: No
• Chainline/Hub Compatibility: 135/142 MTB Hubs
• Chainline/Hub Compatibility: 141/148 Boost Hubs
• Chainline/Hub Compatibility: 150/157 DH Hubs
• Chainring BCD: Direct Mount CINCH
• Color: Black
• Crank Intended Use: Mountain
• Crank Length (mm): 165
• Defined Color: Black
• Number of Chainrings: No Rings, No Spider Included
• Pedal Spindle: 9/16″
• Spindle Interface Type: RaceFace EXI
• keyword search: RXC137