Wiki Bicycle » Shimano » BR-7900
Information from: www.shimano.com.
Dura-Ace Dual-Pivot Brake Caliper. The Dura-Ace 7900 brakes present a new, durable shoe compound that produces 210% the stopping power in wet condition, 120% in dry conditions and 50% longer wear.
Features
Titanium center bolt | Lightweight
Adjustable toe-in | Effortless setting
Spring tension adjustment | Custom feeling
New compound brake shoe | Improved stopping power
Low-profile housing stop | Improved routing for reduced friction
Enhanced brake arch proportion | Quick & predictable linear response
Specifications
Average Weight: 293g (F&R)
Caliper Finish: anodized
Caliper Material: cold forged aluminum
Cartridge Shoe Holder: yes
Brake Pad Types: R55C3
Brake Type: Super SLR dual pivot
Series: DURA-ACE
Model Number: BR-7900