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Upgrade your bike's drivetrain with the EC90 SL Crankset for unmatched flexibility, lightweight construction, and enhanced chain retention.
Upgrade your bike's drivetrain with the EC90 SL Crankset for unmatched flexibility, lightweight construction, and enhanced chain retention.
Easton

Easton EC90 SL Crank Arms Only - Black

£349.00 £419.99 17% off
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Easton EC90 SL Crank Arms Only - Black

Brand:Easton

Code:KLBKLB071MRA921LS09CE02KC

The Easton EC90 SL Crankset features Race Face Cinch technology, offering unmatched versatility with the option for direct mount 1x rings and 2x spiders. Designed for adaptability, it supports the increasingly popular 1x drivetrain setups, known for their simplicity and lightweight performance. Unlike other setups, the EC90 SL allows cyclocross riders to quickly swap chainrings to suit varying course demands. Its refined Narrow-Wide chainring design, adapted from mountain biking, ensures superior chain retention while minimising noise and friction. To complete the performance package, Easton introduces a new line of low-friction bottom brackets optimized for the EC90 SL crankset.

  • Hollow carbon construction with premium aluminium pedal inserts and spindle
  • Cinch interface paired with a road-specific 30mm spindle
  • Road-standard Q-factor of 149mm, compatible with all major road bottom bracket standards
  • Optimised 1x chainline for 135/142mm rear disc brake bikes
  • Built for road, cyclocross, and triathlon/TT performance

Upgrade your bike's drivetrain with the EC90 SL Crankset for unmatched flexibility, lightweight construction, and enhanced chain retention.

Technical Information
  • Size - 170 / 172.5 / 175mm.
  • Ring Configurations - 53/39, 52/36, 50/34, w/ Removable Spider.
  • Single Direct Mount - 40T, 42T.
  • Weight - 590g (172.5mm 52/36 w/o BB), 442g (172.5mm 40T w/o BB).
  • Chainline - 2x 43.5mm / 2x Disc 46mm / 1x 47mm.
  • Q-FACTOR (with washers): 149mm.
  • Spindle Diameter - 30mm.
  • BB Options - BB86, BSA 68mm, PF30 68mm, BB30 68mm, BBright, 386Evo.
  • Material - EC90 Carbon.
  • Finish - Matte Carbon.
Sizing Information
Professional Opinion
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