Browse and Buy from our personally curated selection of excellent bikes, parts, accessories and supplies

EC-CK-EC90SL (1)

Easton - EC90 SL Crankset

Regular price $789.90
Unit price  per 
Tax included. Shipping calculated at checkout.



Cinch versatility. The EC90 SL crank uses the Race Face Cinch technology which allows for direct mount 1x rings as well as direct mount 2x spiders. Increasingly popular 1x setups have many advantages including weight and simplicity. Their major limitation is adaptability. A cyclo-cross rider's ability to ride a course, then effortlessly change chainrings to their preferred setup is a major necessity that has, until now, been overlooked. The chainring has a narrow/wide tooth profile. Easton refines the design for larger ring applications with improved chain retention while reducing running noise and friction. Finally, Easton launches a new line of low friction Bottom Brackets to complete the EC90 SL Crank package. *BB sold separately.

  • Built for: Road / CX / TRI-TT
  • Size 170 / 172.5 / 175mm
  • Single direct mount: 38T, 40T, 42T, 44T, 46T, 48T, 50T (sold separately)
  • Weight: 590 grams 172.5mm 52/36 w/o BB, 442 grams 172.5mm 40T w/o BB
  • Chainline: 1x 47mm / 2x 45mm
  • Q-factor: (with washers)149mm
  • Spindle diameter: 30mm
  • BB options: BB86, BSA 68mm, PF30 68mm, BB30 68mm, BBright, 386Evo (sold separately)
  • Material: EC90 carbon
  • Finish: Matte carbon