Shimano Dual Ace 9100 Caliper Set

Shimano Dual Ace 9100 Caliper Set. The Dura Ace 9100 Caliper Set by Shimano features a lighter weight, increased durability, new enhancements, and a sleek design. A new quality added to these calipers is a Booster Bridge, which decreases in deformation under hard braking by 43%. A stabilizer was added between axles to provide cyclists with more braking precision, there is a more forgiving clearance for wider tires to increase riding comfort, and the gap between each arm was shortened for a tighter grip. The Dura Ace 9100 Caliper Set also features a clear contact feeling with better linearity and a more predictable linear braking curve. These calipers are compatible with a 28C tire size.