The EC90 SL crank utilizes the RaceFace CINCH technology which allows for direct mount 1x rings as well as direct mount 2x spiders, and industry leading versatility.
- Bottom Bracket sold separately
- CINCH interface with road specific 30mm spindle
- CINCH removable spiders and direct mount rings utilize a 20-tooth ISIS BB tool for removal and installation
- Hollow carbon construction paired with highest grade aluminum pedal insert and spindle
- Road standard Q-Factor of 147mm; will fit every major road BB standard