Variable Speed Bicycle Shifters Shift Levers Black Silver Tone Pair Main Material : Plastic & Metal;Wire Dia. : 1mm / 0.04" Adjusting Handle Size : 5.5 x 1.3x 0.5cm / 2.56" x 0.8" x 0.4"(L*W*T);Wire Length : 150cm / 59" Weight : 110g Adjusting Type Left Right Side Shift Levers for Variable Speed Bicycle. With long speed adjusting wire,the handles suit for the speed bicycle very well. Please make sure that the handle pole hole is fit for your speed bicycle before buying.