This Road is a Combo of the st-ef51 and the 782124 speed set lever, the st-ef51 sends the gear change to the rear of the bike, while the 782124 speed set lever天塊介面 sends the gear change to the front. This combination makes for more kitai-e (sprint)-resistant cycling, the st-ef51 is further compatible with st-efs3.
This combination of shifters allows you to change the speed of your Road Bike Brake lever without having to change any of your electronics, the 789 speed drop bar allows you to do this without having to change your bike, and it works with any bicycle with a sprocket. This Combo offers amazing value for your money, both the levers are 3 x 7 speed and work perfectly fine with a Road bike. They're also made to support a shoulder belt in case you're all about pedaling, the Road Bike derailleur and Shifter Combo features an 8-speed sti Brake lever with an 2800 roughed out wheel. This is sure to give you a with your alternative of white or black derailleurs on your bike, the Shifter is produced with an anti-sway arm and digital display for cams. This Road Bike Brake Shifter Combo is unequaled for folks who enjoy to ride their Road bike, this work share is straightforward to adopt and makes changing Brake levers very easy. The two levers are enough to differentially adjust the speed of the two brakes, without having to change the or other single lever shifter, the cyclist will desire the new Shifter combination.