Dura-Ace 7900 level aerobar-specific brake lever for time trial and triathlon use. 

Features:

• Caliper brake levers designed for aero handlebars
• Carbon lever stays looking good, even after hard use
• Reach adjust mechanism
• Easily accessible reach adjuster allows you to tailor your lever reach set-up
• Bar-end style fitment
• Shimano brake inner cables for front and rear with black Shimano outer casing included
• Weight: 85g a pair