Race Face ERA Crank Arms (No BB), 136 BB, 170mm Crank and Bottom Bracket Tools Manufacturer Part Number: ECHO-BLK-RED

Manufacturer Part Number: ECHO-BLK-RED

- One end fits slotted adjustable cones used on one-piece type cranks

Manufacturer Part Number: 803-01-118

a balance of strength and light weight

Race Face ERA Crank Arms (No BB), 136 BB, 170mm Crank and Bottom Bracket Tools Manufacturer Part Number: ECHO-BLK-REDReimagined carbon crank is 300% stronger than Next R cranks Patent pending insert redesign means loose inserts are a thing of the past Steel wear plate improves durability Versatile Cinch system offers interchangeable spiders, limitless ring combinations, swappable width 30mm alloy spindles, and full compatibility across all relevant frame standards 136mm wide spindle: 52mm chainline on bikes with Boost 148mm rear spacing (optional: use Shimano 12sp