Shimano Dura-Ace Brake Callipers 49mm Drop - Pair BR7900

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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