Rock Shox Lyrik Ultimate D2 Suspension Fork Versatility The most versatile fork in the Rock Shox lineup, Lyrik Ultimate harmonizes descending power with effortless efficiency. Lyrik's legendary performance enters a new era with the Charger 3. 1 RC2 damper that offers a wider tunable range of adjustments for the perfect suspension action. Lyrik Ultimate packs an orchestra of industry-leading tech like the Butter Cups technology and a Debon Air+ air spring in a stout 35mm chassis. Now better than ever, Lyrik is ready to push your limits. Features Charger 3. 1 is the evolution of SRAM's proven damper platform that offers increased damping range, High Speed Compression, Low Speed Compression, and Low Speed Rebound adjustments for a smoother ride Charger 3. 1 RC2's adjustment range is broader, with less compression damping in the LSC open position and additional support in the HSC closed position. You get the traction, control, and comfort you need to charge dicey lines all day Butter Cups block 20% of high-frequency vibrations and massively reduces hand and arm fatigue Debon Air+ air spring is built to provide a balance of a butterlike small bump feel, increased air volume to add support throughout the travel, and higher overall ride height SPECIFICATIONSTravel150, 160mm Lockout-Axle Type15x110mm Steer Tube Diameter1. 5" Tapered Stanchion Diameter35mm Stanchion Material Aluminum Wheel Size27. 5"Lower Material Magnesium Crown Material Aluminum Axle To Crown Length-Offset44, 37mm External Adjustments HSC, LSC, Rebound Internal Adjustments-Spring Air Spring Damper Charger 3. 1 RC2Brake Compatibility Post Mount 180mm Max Rotor Size203mm Intended Use All-Mountain, Trail Weight N/A | Rockshox | Lyrik Ultimate D2 Suspension Fork 27. 5" 160Mm 15X110Mm 37Mm Offset Gloss Black D2