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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 standards including: direct mount, 1x, 2x with and without bash, and 3x configurations
24mm EXI spindle compatible with Race Face X-Type bottom brackets or Hollowtech II compatible bottom brackets
CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS cup BB tool for removal and installation
Bottom bracket, direct mount ring and spider not included
For 170mm rear-spaced fatbikes:
Direct mount chainline: 66-68, 72.5-74.5mm (Flipped)
2X Cinch spider chainline: 64.5-66.5mm
Boost 2X Cinch spider chainline:67.5-69.5mm
For 190mm rear-spaced fatbikes:
Direct mount chainline: 77.5-79.5, 84-86mm (Flipped)
2X Cinch spider chainline: 76-78mm
Boost 2X Cinch spider chainline:79-81mm
Our experts can assist you with gear tips, product information and recommendations.