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 require a 20-tooth ISIS cup BB tool for removal and installation

Specifications:

• Defined Color: Black
• Spindle Interface Type: RaceFace EXI
• Spindle Interface Type: Shimano Hollowtech II
• Chainring BCD: Direct Mount CINCH
• Color: Black
• Chainline/Hub Compatibility: 135/142 MTB Hubs
• Chainline/Hub Compatibility: 141/148 Boost Hubs
• Chainline/Hub Compatibility: 150/157 DH Hubs
• keyword search: RXC137
• Drivetrain Speeds: 9
• Drivetrain Speeds: 10
• Drivetrain Speeds: 11
• Drivetrain Speeds: 12
• Number of Chainrings: No Rings, No Spider Included
• Crank Intended Use: Mountain
• BB Included: No
• Pedal Spindle: 9/16"
• Crank Length (mm): 165