RaceFace Aeffect Crankset - 170mm Direct Mount CINCH RaceFace EXI Spindle Interface BLK MFPN=00.6118.738.010 Ultra-light hollow carbon fiber crankarms

Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation

136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp ring for 55mm chainline with 136mm spindle)

8mm hole 32h ERD 549mm (20

} ZIPP Ceramic Bearing Upgrade Kit - 61903 - Compatible with ZR1/ZM2 hubs

RaceFace Aeffect Crankset - 170mm Direct Mount CINCH RaceFace EXI Spindle Interface BLK MFPN=00.6118.738.010 Ultra-light hollow carbon fiber crankarmsRaceFace Aeffect Crankset 170mm Direct Mount CINCH RaceFace EXI Spindle Interface Black. The Race Face Aeffect crank is designed to handle aggressive trail riding at XC crank weight and an attractive pricepoint. Features the CINCH system with its interchangeable spider options and a 24mm EXI interface spindle. Crank arms forged from 6066 aluminum Compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring