Shimano Dura Ace BR-7900 Caliper Road Brake Rear
Reach: 49mm
Color: grey/silver
R55C3 cartridge brake pads
Titanium fixing/anchor bolts for cable and brake shoe
Forged aluminum construction
Includes Q/R, barrel adjuster
10.5mm sunken mounting nut
Cable is not included (only included with the purchase of a shifter set)