Tourney Sl-Tx30 คันโยกเกียร์จักรยาน 7 S 21 Speed Tx30 Shifters

#Tourney #SL-TX30 #Bicycle #Shift #Lever #7s #21 #Speed #tx30 #shifters #Inner #gear #cable 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.) 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.