SHIMANO Original Rear Derailleur Replacement Pulley Wheels All Complete Bike less noise and longer pad

less noise and longer pad life

Better braking power and performance for entry-level riders

but 28mm tires are fine too

RD-SS: 11-25T to 11-30T

SHIMANO Original Rear Derailleur Replacement Pulley Wheels All Complete Bike less noise and longer padYour bike's rear derailleur pulley wheels are probably the most neglected part of your pride and joy. A quick way to determine if your pulley wheels are worn out is by checking whether they do not spin as freely as before or by judging how sharp or flat the teeth are the sharper or flatter they are as compared to brand new ones, the nearer they are to their end of life. To know which set of Pulley Wheels are suitable for you, simply find out the model