Shimano BR-7900 Dura-Ace brake callipers, 49 mm drop, pair

Features:

• 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

Shimano BR-7900 Dura-Ace brake callipers, 49 mm drop, pair