taco eater :
eric rivera from Chicago, IL United States
worked perfectly :)
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For fds/Savannah/etc
March 23, 2016
taco eater :
Ryan Nash from New Orleans, LA United States
Works perfectly for the rear wheel on my Derbi FDS. It will probably work just the same on the other Derbi shifter bikes as well.
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Much better "stopping" power than stock!
December 23, 2014
taco eater :
Robert Smiley from Fountain Valley, CA United States
These are Kevlar impregnated so they have much more friction material than stock ones. I have these on 4 of my Derbis. One problem: the springs that come with them rub on the center hub inside the drum! You can grind out where they hit or just use the stock Derbi springs and no more problem. You should wipe the springs with a bit of oil to prevent rust.
wooooooooo! 
