Bicycle Gear Shifter Bike Parts Bike Gear 3x7 21 Speed 7 Speed Derailleur Split Dial Trigger Thumb Gear Shifter Levers TX30-7 for Mountain Bike Derailleurs for Bikes
$7.58
Description
EASY TO USE: The bike shifter is easy to install and remove, and it works perfectly for optimum performance.OPERATION: Right shifter is a trigger-type 7 speed shifter, with one lever for down-shifts and a thumb button for up-shifts,convenient to operate.THUMB LEVER: Left shifter is a friction/ ratcheting thumb lever for triple cranksets,high strength, high cost performance.APPLICATION:The derailleur can be applied to most mountain bike, road bike, urban bike, folding bike, etc.MATERIAL: bike gear shifter is made of durable aluminum alloy material, it works perfectly for optimum performance and maximum safety and longevity
