Browsing Mountain Cranksets from Race Face

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Race Face Aeffect-R Crank Arms
  • Rally-rated crankset brings Enduro rated strength at an XC weight
  • Forged 7050 AL construction optimizes stiffness without added weight
  • Boost compatible 24mm EXI spindle
  • Proprietary Cinch system removable spider can convert between existing chainring standards and Direct Mount spiderless rings, and even remain flexible to future developments
  • Choose a spider or use a Race Face Direct Mount Narrow Wide ring (sold separately)
  • *BB sold separately, use RF-2925 for English 68/73mm shell
  • 632g (32T direct mount alloy, w/o BB)
item # BCD (rings) interface (BB) length color in stock?
  RF1582 104mm (separate) 24mm (separate) 165mm black NO
  RF1583 104mm (separate) 24mm (separate) 170mm black NO
  RF1584 104mm (separate) 24mm (separate) 175mm black NO