The lightest 32mm RockShox chassis ever created. The Charger RL damper is revamped with podium proven performance. The 2P damper features two compression positions: Open and Lock. DebonAir air spring is tuned specific to meet the demands of XC and maintains a higher ride height for increased confidence and control Bolt-in torque cap adapters included for use with standard hub end caps. SRAM Model ID: FS-SIDS-SEL2-D1 Attributes Axle/Hub spacing 15x110mm TA Brake Type Disc Crown Material Aluminum Damping Charger RL Damping Adjustments External rebound, 2 pos remote comp (open/lock) e-Bike approved Yes Lower Tubes Material Magnesium Maximum Rotor Size 200mm Maximum Tire Width 60mm Primary Color Black Rake 44mm Remote Sold Separately Spring Adjustments Air pressure, Bottomless tokens Spring Type DebonAir Stanchions Diameter 32mm Stanchions Material Aluminum Steerer Tube 1-1/8''-1.5'' Steerer Tube Material Aluminum Wheel Diameter 29''