Race Face Era Crank Arms No BB 136 BB 170mm Stealth 4X-Stretch MWC 2026 Official Website

MWC 2026 Official Website

From the first time we rode the Spark’s single pivot layout we fell in love

Lens properties

} Double air spring system with independent positive and negative chambers

The light’s waterproof USB-C charging(cable not included) and CNC-machined aluminum construction with cooling fins provide durability and convenience

Race Face Era Crank Arms No BB 136 BB 170mm Stealth 4X-Stretch MWC 2026 Official WebsiteReimagined 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