Covid-19 Update: Click here for more info

Aeffect Cinch X-Type Crank Arms - 2019
Aeffect Cinch X-Type Crank Arms - 2019 Aeffect Cinch X-Type Crank Arms - 2019 Aeffect Cinch X-Type Crank Arms - 2019

Race Face

Aeffect Cinch X-Type Crank Arms - 2019


1 in stock

Notify me when available


577 grams
577 grams
This product ships worldwide!

The 2019 Aeffect crank, with an updated graphic, takes the same Cinch direct-mount chainring system we've come to love from Race Face's higher priced cranks, and brings it down to a lower budget crankset. Interchangeable spiders and a huge variety of chainring combinations are possible with the Cinch interface. The Aeffect uses a spiderless design, meaning the chainring is not attached via four chainring bolts - it is now secured directly to the spindle using a splined interface. Not only does this reduce weight by removing the spider, it also makes this crankset compatible with just about any charinring configuration on the planet. Given the slew of drivetrains available these days, this is a huge benefit.

One important difference between the Aeffect crank and the higher priced Turbine, Next SL, or SixC cranks is the spindle. The Aeffect crank uses an X-Type 24mm chromoly spindle, instead of the oversized 30mm alloy spindle used on the higher priced Cinch cranks from Race Face. That means you'll need to run this crank in conjunction with a Race Face X-Type bottom bracket. Chris King and Shimano also make bottom brackets that will accommodate the 24mm spindle.


    Crankarm Material: Aluminum
    Spindle Material: Steel
    Spindle Diameter: 24mm
    Chainring Mount: Race Face Cinch Direct Mount
    Chainring Included: No
    Intended Use: AM/Enduro

    Specs subject to change without notice. Please check with manufacturer for the most up-to-date information.


    • Cinch chainring interface
    • X-Type spindle/BB interface

    Reviews / Q&A

    Race Face Aeffect Cinch X-Type Crank Arms - 2019: 175mm: 821973340685 - 170mm: CK19AE137ARM170BLK