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> Bicycling Catalog > Parts > Cranksets > Cranksets > Race Face > Aeffect Cinch Fat Bike Crank Arm Set
Race Face Aeffect Cinch Fat Bike Crank Arm Set

Race Face Aeffect Cinch Fat Bike Crank Arm Set

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$129.99 - $139.99
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Product Details

Race Face Aeffect Cinch Fat Bike Crank Arm Set

The Race Face Aeffect crank arm set is designed to handle aggressive trail riding at XC crank weight with an attractive pricepoint. Whether you stick to XC-widths or like to rock the fat rubber, there's an Aeffect for you. This fat-bike-specific crank arm set features the CINCH system with interchangeable spider options and a 24mm EXI interface spindle, compatible with RaceFace X-Type and Hollowtech compatible bottom brackets. The Aeffect is compatible with all CINCH direct mount rings and spiders to easily convert between existing chainring standards including: direct mount, 1x, 2x, and 3x configurations.

- Spindle interface: RaceFace EXI
- Weight: 715g
- Specific models designed for 170mm or 190mm rear-spaced fatbikes
170mm Chainlines:
- 2X Cinch spider: 64.5-66.5mm
- Boost 2X Cinch spider: 67.5-69.5mm
- Direct mount: 66-68, 72.5-74.5mm (flipped)
190mm Chainlines:
- 2X Cinch spider: 76-78mm
- Boost 2X Cinch spider: 79-81mm
- Direct mount: 77.5-79.5, 84-86mm (flipped)

  • Part Numbers close open

    Option Barcode Manufacturer's Part Number Vendor Number
    N/A / Black / 170mm / 170mm 821973277745 CK16AE100A170BLK TRK-537735
    N/A / Black / 170mm / 190mm 821973277769 CK16AE190A170BLK QBP-CK8504
    N/A / Black / 175mm / 170mm 821973277752 CK16AE100A175BLK QBP-CK8503
    N/A / Black / 175mm / 190mm 821973277776 CK16AE190A175BLK QBP-CK8505
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