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

Rings	Sold Separately
Number of Chainrings	No Rings, No Spider Included
Chainring BCD	Direct Mount CINCH
Chainline/Hub Compatibility	141/148 Boost Hubs
Color	Black, Stealth
Crank Length (mm)	165, 170, 175
Crank Intended Use	Mountain
BB Included	No
Pedal Spindle	9/16"
Spindle Interface Type	RaceFace EXI
Defined Color	Black
keyword search	RXC137