Armed and ready.
The EC90SL Crankarms combine Easton's cutting-edge carbon technology and Race Face's tried-and-true Cinch direct-mount system to make them a top-performer for road, gravel, or cyclocross use. Hollow carbon construction makes these arms extremely lightweight, and the Cinch design means you can easily swap out 1x chainrings or run a double setup with a removable spider.
- Compatible with Easton Cinch chainrings (not included)
- 30 mm spindle
- 149 mm Q-factor
- Hollow EC90SL crank construction
- Claimed weight is 442 g (172.5 mm w/ 40T chainring)
- Bottom bracket not included