Fit : 22.2 mm Color:Black(As shown in the picture) Occasion:Bicycle,bike Model: TX 30 Material:Alloy + Plastic Product Name: Gear Shift Leve Features: Aluminum alloy cable materials products. Efficiently make you ride the bicycle more comfortable. Can be applied for some ordinary bicycle,mountain bike,folding bicycle,road cycle Details: Right shifter is 7speed shifter with one lever for down-shifts and a thumb button for up-shifts Left speed shifter is SIS type. Speed shift indicator Inner gear cable included Package Includes: 1pair Shifter with Handle Grip Please Note: 1. Due to the manual measurement, there have size error about 1-3cm 2. Please be reminded that due to lighting effects and monitor's brightness, the color tone of the photo and the actual item could be slightly different