The MRP Rock Solid Fork is designed to provide riders with a lightweight, stiff & compliant rigid fork that is capable of shredding singletrack. Features: Designed for 26", 27.5", or 29" wheel MTB applications, disc only (74mm post-mount) 34mm carbon legs with forged aluminum crown and dropouts Max Rotor Size 185mm or may void warranty 3 different sizes for optimal ride height. 1.6-1.7lb Specifications: Wheel Size: 26", 27.5" & 29" Offset: 44mm Axle to Crown: 445mm Brake Mount: Post Mount (160mm) Spacing: 9 x 100mm (QR) Steerer: 1-1/8" (Straight) Crown Race: 30mm Material: Carbon Color: Black