Race Face Era Crank Arms No BB 136 BB 170mm Stealth CheckoutSpec= Long Cage Provides 130 degrees of visibility

Provides 130 degrees of visibility

It improves shifting performance guarantees better alignment and works with all drivetrains

Nano knobs in varying angles shapes and sizes strategically integrated within the outer tread zones provide additionaltraction on track surfaces with loose fine grains

Comfortable and durable kraton rubber with a micro diamond knurled surface

Spoke nipple not included Length 280 Color Black Designed for ebike Yes Thread Diameter 2

Race Face Era Crank Arms No BB 136 BB 170mm Stealth CheckoutSpec= Long Cage Provides 130 degrees of visibilityReimagined 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