EC90 SL Crankarms

SKU: 

CK20EC90SL129ARM170BLK (170mm)

CK20EC90SL129ARM172BLK(172.5mm)

The EC90 SL crank utilizes the Race Face CINCH technology which allows for direct mount 1x rings as well as direct mount 2x spiders, and industry leading versatility. Increasingly popular 1x setups have many advantages including weight and simplicity. Their major limitation is adaptability. A Cyclocross 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. Easton refines the design for larger ring applications with improved chain retention while reducing running noise and friction. Arms come assembled with spindle. Rings and BB sold separately.

Specs

SIZE: 170 / 172.5 / 175mm
RING CONFIGURATIONS: 53/39, 52/36, 50/34, w/ REMOVABLE SPIDER
SINGLE DIRECT MOUNT: 38T, 40T, 42T, 44T, 46T, 48T, 50T
WEIGHT: 590g (172.5mm 52/36 w/o BB)
WEIGHT: 442g (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
MATERIAL: EC90 CARBON
FINISH: MATTE CARBON

The Cinch Direct Mount Technology is compatible with both 1x and 2x setups, featuring EC90 SL carbon arms and an EA90 SL spindle. It is also Cinch power meter compatible for enhanced performance tracking.