Carbon Road Bike Frameset Thru Axle Brand：Trifox Model：X16 Thru Axle Product Name Carbon Fiber Road Bike Fly Speeder Style：Carbon Road Bike Frame Material：T800 Full Carbon Fiber Finish：Color Painting Disc Size ：160mm, 140mm both Installable：DI2 and Mechanical Headtube：1-1/8" To 1-1/2" Tapered Integrated Bottom Bracket：BSA/BB68 (φ 34mm, L 68mm) Available sizes 44 / 49 / 52 / 54 / 56 / 58 cm Available Colors：White Logo & Red; Matte Black Front Thru Axle：100mm*12mm Rear Thru-Axle：142mm*12mm Braking System：Disc Brake (clipper holder: Flat Mount) Fork Rake / Offset ：50mm saddle installation method: Lock left and right Frame with Thru-Axle weight 923g(+/-20g) (eg. 52cm) Fork with Thru-Axle weight: 443g(eg. 52cm) Seat post with offset：187g(eg. 52cm) Max Wheels & Tire Size ：700 x 28C Type：Thru Axl.