Description and materials - New for 2012, the Bionic B5-R 20” Series 6 disc frame. - Made from high quality 6061 T6 aluminium. - 120mm long head tube, 1 1/8” in diameter. - A reinforcement where the top and down tubes join with the headtube helps increase strength and stiffness. - 68mm bottom bracket shell, suitable for all 128mm bottom brackets. - 120mm thick CNC mechanized international standard IS 160mm disc mount. - 116mm horizontal dropouts, suitable for all 116mm hubs. - Bashplate mounts, suitable for all horizontal bashplates. - Stunning silver finish. Geometry - Space between dropouts: 116mm - Bottom bracket shell: 68mm - Head tube: 120mm, 1 1/8" - Wheelbase: 1000mm - Chainstay Length: 3405mm - BB Rise: 85mm - Head Angle: 72º Finishes - Silver anodized finish Weight - 1460g Additional information This frame comes with 3 months warranty covering manufacturing and materials defects. Damage incurred from collisions and impacts with obstacles may have a negative effect on the outcome of any guarantee claim. Bashplate not supplied, among others, these will fit: Ozonys, Koxx XTP, Echo SL, Echo TR, ZHI, Echo Lite and all horizontal bashplates. If you have any doubts, please contact us on info@trial-bikes.com