The EC90 SL cranks from RaceFace are built for racers who refuse to compromise. Cinch technology offers maximum flexibility when choosing your drivetrain setup – whether you ride 1x or 2x.
- Universal compatibility
Cinch technology allows direct mounting of 1x chainrings as well as fitting spiders for 2x setups – one crank arm, endless possibilities. - No-compromise power transfer
A stiff 30 mm spindle combined with carbon arms ensures instant, loss-free transfer of every watt straight to the chain.
- EC90 carbon arms
- Stiff 30 mm spindle
- Supports 1x and 2x
- RaceFace Cinch technology
- Road / CX / Gravel use
Specifications:
Use: Road / CX / Gravel
Crank length: 172.5 mm
2x configuration: 53/39, 52/36, 50/34
1x configuration: 38T, 40T, 42T, 44T, 46T, 48T, 50T
Weight: 590 g (172.5 mm, 52/36)
Spindle diameter: 30 mm
Compatible bottom brackets: BB86, BSA 68mm, PF30 68mm, BB30 68mm, BBright, 386Evo
Material: EC90 Carbon
Finish: Matte carbon
Easton is one of the pioneers of bicycle component manufacturers. Founded in 1984, it is one of the legendary brands that saw the heyday of mountain biking.
Many of us have dreamed of components with the Easton logo as well as those with the Race Face logo. Now, this traditional company focuses on the production of a complete range of components for road and gravel bikes. Their well-made stem, handlebars and seatposts are once again the stuff of many a kid's dreams.

