Compatible Bike TypeTime Trial/Triathlon Bike, Universal, Recumbent Bike, Mountain Bike, Touring Bike, Folding Bike, Road Bike, Track Bike, Racing Bike, Tandem Bike, Cyclocross 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.