Promax TX V-Brake MTB Linear Pull Brake Front and Rear Black Set Model=OneLoc World class performance starts with

World class performance starts with a world class women's fit for stability and efficient power transfer

Material: silicone foam grip on a rigid plastic liner

For use with XPLR 1x 13-speed rear derailleurs

Rear Axle 12mm Thru x 148mmRim Width (Internal) 29Cassette Body Type SRAM XDValve PrestaColor BlackDesigned for ebike YesISO Diameter 584 / 650b / 27

25" (200x57mm) Fits 2015-2018(V1-V2) Santa Cruz Bronson/Roubion Black B3

Promax TX V-Brake MTB Linear Pull Brake Front and Rear Black Set Model=OneLoc World class performance starts withalloy, with Shimano spring system DIN approved front and rear 110mm, silver OEM TECH SPECS Brake Material Aluminum Pad Type Non cartridge Brake Type V Brake Position Front and Rear Primary Color Black