The Rockshox Fork Lyrik Select Charger RC Crown blends the DebonAir spring with the Charger RC damper for low-speed compression and damping control. Friction is reduced with Maxima Plush for a smoother ride and longevity of excellent performance. Rockshox Fork Lyrik Select Charger RC Crown Features The Maxima Plush damping fluid reduces friction for a much smoother ride Charger™ RC Damper with low speed compression DebonAir™ air spring reduces friction from every moving part, bump absorption is improved, seriously reducing rider fatigue Rockshox Fork Lyrik Select Charger RC Crown Specifications Model designator (SF): Select Wheel size: 27.5 B Travel (mm): 150mm, 160mm, 170mm, 180mm Damper Type: Charger RC Fork offset: 46mm (27.5) Maxle included: Maxle Stealth Color (FS): Diffusion Black E-MTB Decal: No Steerer: Tapered Axle: BOOST™ 15x110mm Brake type (FD): Disc Crown Material: Forged, hollow 7050 aluminum Upper crown type: n/a Lower leg material: Magnesium Upper Tube Finish: Fast Black Upper tube type: 35mm tapered wall aluminum Damper adjust: Crown Damping adjustments: Extl rebnd, low speed comp Volume reducer: 2 Tokens Spring: DebonAir Spring rate: n/a Max Tire Diameter (mm): 732 Max Tire Width (mm): 81 Maximum Rotor Size: 220mm Minimum Rotor Size: 180mm