Selle Italia SLR Boost Kit Carbonio Saddle 248 x 145mm Unisex 143g ModelNumber=J2594 Details here on the 148mm

Details here on the 148mm Boost spacing

5 Primary Color Black Damping Adjustments External begin stroke rebound low speed compression high speed compression Travel 180mm Wheel Diameter 29 Spring Adjustments Air pressure Bottomless tokens Maximum Rotor Size 220mm Maximum Tire Width 81mm Steerer Tube Material Aluminum Brake Type Disc Spring Type DebonAir+ W/ButterCups Stanchions Material Aluminum Lower Tubes Material Magnesium Stanchions Diameter 38mm

Fork: FOX 36 Float Rhythm Air Grip 3-Modes / 15x110mm QR axle / tapered steerer 44mm offset / Reb

}Muc-Off DH/Enduro/Trail Frame Protection Kit - 45-Piece Kit Bolt

Rings 48/35Number of Chainrings DoubleDrivetrain Speeds 12Chainring BCD Direct Mount SRAM 8-BoltChainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm ChainstayChainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm ChainstayColor BlackCrank Length (mm) 175Crank Intended Use RoadBB Included NoPedal Spindle 9/16"Spindle Interface Type SRAM DUBDefined Color Black

Selle Italia SLR Boost Kit Carbonio Saddle 248 x 145mm Unisex 143g ModelNumber=J2594 Details here on the 148mmSelle Italias lightest short saddle Boost short nose improves thigh clearance, saddle fit and reduces weight No cut out, improves support for cyclists who have a limited pelvic rotation Carbon infused shell ensures low weight and durability Fibra Tek cover, made from a strong, highly durable and lightweight technical microfiber material CarboKeramic rails, made from ceramic coated carbon, offer low weight and superior clamping resistance Weight: S: