Lyrik Ultimate combines the completely re-tuned Charger 2 damper with new SKF wiper seals, SKF damper cartridge seals, and Maxima Plush fluid for a buttery smooth feel while allowing the fork to ride higher in travel on compression keeping the tires planted on the ground on rebound for unmatched control.Features-Re-tuned Charger 2 damper for next level compression and rebound control-Lower friction SKF Wiper and Damper Cartridge Seals-Maxima Plush damping fluid reduces friction and improves smoothness-Charger 2 RC2 Damper option featuring independent high and low speed compression adjust-DebonAir air spring reduces friction from every single moving part, improving bump absorption and response under load, and drastically reducing rider fatigueItem Specifications-Stanchion Diameter:35 mm-External Adjustments:Rebound Damping-Steerer Tube Length (mm):265 mm-Crown Race:40-Negative Spring:Air-Lockout Switch:Crown-External Adjustments:High Speed Compression Damping-Steerer Type:Tapered-Color:BoXXer Red-Offset:51 mm-Wheel Size:29"-Brake Type:Post Mount 180-S.H.I.S. Stem Clamp Diameter:28.6-Weight:2021 g-Defined Color:Red-Travel (mm):160 mm-External Adjustments:Low Speed Compression Damping-Maximum Tire Width:81 mm-Front Axle:15mm Thru x 110mm-Positive Spring:Air-Axle to Crown Length:571 mm