• Race Face Chester Crank Arms

    • HOT PRODUCT83 people are looking at this item.

        • $108.49 108.49
        • RRP $129.99
        • Save 17%
    • Select BoltCircle
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      68/73mm BB Shell
      83mm BB Shell
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Race Face Chester Crank Arms

These Race Face Chester Crank Arms are your go-to MTB crank arms for an all-mountain, dirt jump, downhill, or freeride rig. Extensive engineering has produced a hugely strong MTB crank arm that is manufactured from net-forged 6066 alloy, which keeps weight low without detracting from overall strength. Race Face's patented I-lock CrMo steel inserts give this MTB crank arm strength at the critical pedal interface.

Durable Race Face Chester Crank Arms

The Race Face Chester Crank Arms' spline interface ensures fast, simple installation and easy serviceability. An Extended spline interface length on the fixed left-hand crank arm ensures long term durability, plus you don't have to worry about your MTB crank arm loosening or creaking even from big hit riding.

Race Face Chester Crank Arms

Adjustable Chainline

3mm of chainline adjustability ensures the ability to achieve perfect drivetrain alignment even with difficult suspension frame designs and ideal for fine-tuning shifting chainguide set-ups. Only Race Face cranks offer this extremely useful feature.


  • Material: Net Forged 6066 Alloy (crank arm); CrMo (I-Lock pedal interface)
  • Use: All-mountain, downhill
  • Bottom Bracket Included: Yes
  • Bottom Bracket Type: X-Type
  • Bolt Circle Diameter: 104/64
  • Spider: 4-Arm
  • The supplied bottom bracket bearings are factory filled with Phil Wood waterproof grease which is globally tested & proven to extend bearing life.
  • 3mm of chainline adjustment great for setting up chainguides
  • Extended spline interface avoids loosening or creaking
  • BB features triple wiper seals
  • X-Type BB loaded with Phil Wood grease
  • Built for AM/FR
  • 68/73mm BB shell width
  • Weight: 1,125g

Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


  • Colour: Black
  • Option: 83mm BB Shell, 68/73mm BB Shell
  • BoltCircle: 104mm
  • Length: 175mm, 170mm, 165mm
  • Material: Alloy

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