brand new and high quality Specifications: Right shifter is a trigger-type 7 speed shifter, with one lever for down-shifts and a thumb button for up-shifts. Left shifter is a friction / ratcheting thumb lever for triple cranksets. Front speed 3, rear speed 7. For 7 speed indexed SIS shifting. Optical gear display for convenient verification of gear position It works perfectly for optimum performance and maximum safety and longevity. Suitable for: mountain bike, leisure bike, road bike, folding bikes. Type: Thumb Gear Shifter Material: Plastic,alloy Features: Useful, 3x7 Speed Design, Bike Accessories Diameter: 22.2mm/0.87" (Approx.) Left Cable Length: 95cm/37.40in; Right Cable Length: 190cm/74.80in Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.