Compatible Bike TypeMountain Bike, Recumbent Bike, Racing Bike, Folding Bike, Time Trial/Triathlon Bike, Cyclocross Bike, Road Bike, Touring Bike, Universal, Tandem Bike, Track Bike
I am even more impressed with the quality of Dura Ace brake calipers than I anticipated. I bought a set that were used and one had some surface rust, so I disassembled it and thoroughly cleaned it. To my surprise I found a ball bearing as part of the mechanism to ensure smooth operation. Even more important, is the return when the brake handle is released so it does not drag on one side of the rim. Great brakes even with many miles on them.