V3 12T+17T Set of 1 each Compatible with SHIMANO 9/10/11 speed, Campagnolo 10/11 speed, SRAM 10/11 speed New material super engineering plastic resin pulley AURUM+CF30. Thermoplastic polyimide resin containing 30% carbon fiber. It is a next-generation material that is extremely quiet, has high strength, is extremely lightweight, and has extremely low sliding resistance. - 12T & 15T combination pulley reduces chain friction. ■Notes *This is a special replacement part for the CDJ V3 PLUS big pulley kit. Please note that it cannot be used with other CDJ big pulley kits (V2, V3, Evo, Middle, etc.). Also, if you cannot set the inner top, do not use that gear. The pulley color is the base color of AURUM/CF30. (Dark green marble color)

V3 12T+17T Set of 1 each Compatible with SHIMANO 9/10/11 speed, Campagnolo 10/11 speed, SRAM 10/11 speed New material super engineering plastic resin pulley AURUM+CF30. Thermoplastic polyimide resin containing 30% carbon fiber. It is a next-generation material that is extremely quiet, has high strength, is extremely lightweight, and has extremely low sliding resistance. - 12T & 15T combination pulley reduces chain friction. ■Notes *This is a special replacement part for the CDJ V3 PLUS big pulley kit. Please note that it cannot be used with other CDJ big pulley kits (V2, V3, Evo, Middle, etc.). Also, if you cannot set the inner top, do not use that gear. The pulley color is the base color of AURUM/CF30. (Dark green marble color)


Size: ‎Small
Material: ‎Plastic
Package size: ‎12.4 x 10.8 x 1.4 cm; 20 g