The Shimano R55C4 brake pads (2 pairs) are the ideal choice for current and older Dura-Ace, Ultegra as well as 105 brakes (standard or direct mount) in combination with aluminium rims. Their braking performance is exceptionally high, especially in the dry, as is their durability. R55C4 brake pads are gentle on the brake flank and operate very quietly.
Specifications:
Brake Type: side-pull brake, cantilever, direct mount side-pull brake
Cartridge Type: yes
Characteristics:
Dry Power: high (5 out of 5)
Wet Power: above average (2 out of 5)
Silence: above average (4 out of 5)
Anti-Fading: high (5 out of 5)
Durability (Street): high (5 out of 5)
Durability (Mud): high (5 out of 5)
Rim Friendly: above average (4 out of 5)