Ritchey: You love the accuracy, efficiency and trail feedback that only a rigid mountain bike fork can provide. And, of course, you love carbon fiber. The Ritchey WCS Carbon Mountain Bike fork was made for you and your riding style. Our deep mountain biking heritage, decades of on-trail research and mastery of modern materials come together to provide a fork that offers an unrivaled riding experience. The one-piece monocoque construction (WCS) of this fork also includes full carbon dropouts, as well as non-removable, one-piece carbon disc brake tabs. This fork also features suspension corrected axle-crown height, and a Ritchey compression plug is included. Material: carbon fiberSteerer: 1-1/8 straight (29”) or 1-1/2” tapered (27.5 - 29”)Quick release (not included)Post Mount disc brakeDisc brake rotor compatibility: 160mm (max 180mm)Steerer length: 300mmCrown diameter: 50mm (straight 1-1/8”) – 61mm (tapered 1-1/2”)Fork lenght: 459mm (27.5”) - 470mm (29”)Rake/Offset: 42mm (27.5”) – 45mm (29”)Spacing: 87mmMinimum tire clearance: 6mm Wheel compatibility: 27.5” or 29”Weight: 615g (with uncut steerer / not including axle)Colour: matte UD carbon finish