RockShox Revelation XX Tapered Steerer Xloc Remote Right Dual Position 140mm Air Fork, White, 29-Inch Dual Position Air changes your fork's travel up to 30mm without changing its small bump performance with a simple onboard turn and a click Weight: 26": 1671g, 27.5": 1787g, 29": 1845g, based on 265mm tapered carbon crown-steerer with XLoc Remote and MMX shifter mount, 9mm QR lower leg Motion Control DNA damping mechanism is lighter than its predecessors while still offering smoother, more consistent damping performance Features printed Air Guides on fork legs Maybe not a technological feat, but it will help you set up your suspension in seconds instead of minutes