Shimano Dura Ace 7900 Brake Calipers

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Top of the range dual-pivot calliper brake with quick linear response, increased rigidity, and improved braking power
Enhanced brake arch proportions give a quicker linear response and increased power
Must be used in conjunction with ST7900 STI or BLTT79 aero levers for correct leverage ratio
Titanium centre pivot bolt for light weight
Thrust bearings and coated bushings between arms for smooth linear feel and increased durability
Refined cable stopper position contributes to better cable routing, thus reducing cable friction for an efficient brake system
Redeveloped brake pad compound offers more than double the stopping power under wet conditions than previous generation Dura-Ace, and 20% more under dry, with improved durability
Spring tension adjuster for precision setup
Adjustable toe-in on the brake shoes for easy setting up
Weight 293 grams for a set of front and rear