When performance and saving weight matters most, the new SID SL is the answer. Designed to be fast and nimble, SID SL Ultimate features our lightest damper to date, the new Charger Race Day. Completing a race-proven package, we\'ve included the new Debonair air spring tuned specifically for the demands of XC riders. Our friends at SKF and Maxima Plush Fluids come along for the ride providing long lasting fork performance and improved overall suspension feel. It all adds up to most advanced race-bred fork ever, SID SL.Key Features:New 32mm chassis focused on light weight for the classic XC bike,New Charger Race Day Damper - our lightest production damper with rock-solid lockout,New DebonAir™ air spring is tuned specific to meet the demands of XC and maintains a higher ride height for increased confidence and control,New Ultra-low friction SKF wiper seals provide long lasting fork performance and improve overall suspension feel,Maxima Plush damping fluid reduces friction and silences damper noise,Machined/anodized crown,29\" wheel only,100mm max travel,Signature SID Blue colorway and Ultimate High Gloss Black,Ultimate foil graphics package.Specifications:Model designator (SF): Ultimate,Wheel size: 29\",Travel (mm): 100mm,Damper Type: Charger Race Day,Fork offset: 44mm (29\"),Maxle included: Maxle Stealth,Color (FS): Gloss Blue / Gloss Black,E-MTB Decal: No,Steerer: 1.5\" Tapered,Axle: 15x110mm BOOST™,Axle to Crown (mm): 506,Brake type (FD): Disc,Crown Material: Forged, hollow aluminum,Upper crown type: n/a,Lower leg material: Magnesium,Upper Tube Finish: Fast Black,Upper tube type: 32mm straight wall aluminum,Damper adjust: Crown,Damping adjustments: Extl rebnd, 2 pos comp (open/lock),Volume reducer: 0/3 Tokens,Spring: DebonAir,Spring rate: n/a,Max Tire Diameter (mm): 751,Max Tire Width (mm): 60,Maximum Rotor Size: 200mm,Minimum Rotor Size: 160mm,Fender Compatibility: n/a,Crown OD (mm): 56.