Description
Lightweight & High Strength This bike brake lever rear derailleur is made of aluminium alloy, lightweight and high strength, with a mid-length leg guide design; the front derailleur is made of carbon steel, wear-resistant, with accurate and direct power transmission, sensitive and fast shifting; the ABS guide wheel is silent and smooth, wear-resistant, and reduces the wear of the chain..Clear Digital Gear Dial ~ There is a clear digital gear dial in the middle of the bike's speed brake lever, which makes shifting more intuitive and ensures that shifting is clear at a glance..Brake Shift Tandem Design ~ One-piece tandem design, no need for another brake handle, no effort for braking and shifting, one-time solution for braking and shifting, makes braking and shifting sensitive, and improves cycling safety..21 Speed Change ~ 21 Speed bicycle shifter lever set，The left gear shifter for 3 speed and the right shifter for 7 speed. Featuring two shift levers, one lever for down-shifts and one level for up-shifts.And both left and right shifter for 3x7 speed..Longer 3-Finger Handle ~ Bicycle shifter brake lever handle adopts three-finger extended design, ergonomic design, three-finger accurate and compact grip; handle mounting hole inner diameter of about 22.2 mm, suitable for most of the bikes on the market, such as mountain bikes and road bikes.
