No other brand in the cycling universe is shaking the cycling establishment as much with technological progress as SRAM can. 1 x 12, TwentyTwo or 1 × 11 - SRAM rethinks the familiar and discovers the extraordinary and the new. Eagle, RED eTap, WiFli, Yaw, DoubleTap or Hydro are further statements for SRAM's radical innovation thinking. Progress is always like a revolution. Evolution inevitably follows and leads to mature products in all classes - SRAM stands for radical progressm completely. 

Specifications
DOUBLE TIME ratchet design gives you smooth 6.9-degree engagement
Super-precise SPEEDBALL bearings mean lower resistance, faster revolutions and no more time spent readjusting play

Mfr Claimed Weight
TBC