Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified

Race Face Aeffect Cinch Fatbike Crank Arm Set: 175mm for 170mm Rear, Black

Availability:In Stock (10 Available)
Retail Price:$129.99
Savings:$13.00 (10%)
Your Price:$116.99

Instant Price Match

AEBike Part Number: CK8503
Manufacturer:  RaceFace
Manufacturer Part Number: CK16AE100A175BLK
UPC: 821973277752

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.
  • 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
  • Crank arms forged from 6066 aluminum
  • CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS cup BB tool for removal and installation
  • 2X Cinch spider chainline: 64.5-66.5mm
  • Boost 2X Cinch spider chainline:67.5-69.5mm
  • Bottom bracket, direct mount ring and spider not included
  • Designed for 170mm rear-spaced fatbikes
  • Direct mount chainline: 66-68, 72.5-74.5mm (Flipped)
Item Specifications
Spindle Interface TypeRaceFace EXI
Pedal Spindle9/16"
BB IncludedNo
Crank Intended UseFat Bike
Defined ColorBlack
Spindle Diameter24
Chainrings IncludedNo
Crank Length (mm)175
Drivetrain Speeds10
Drivetrain Speeds11
Drivetrain Speeds9
Number of ChainringsConfigurable Spider
117 points will be rewarded for our loyalty program when this product is purchased.

Browsing History

More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...