The Kabolt is a Lightweight 15QR axle: starting at 34.5g (15 x 100mm) Inspired by Geoff Kabush through Fox's RAD program, the Kabolt is now available for all 15QR forks. Features: 100mm version is 40g lighter than Fox's 15QR (54% weight savings) Available in 15 x 100mm and 15 x 110mm widths Compatible with all 15QR forks Installs with a 6mm hex Black and orange axles available