Coming Spring 2013, the latest incarnation of the Revl racing caliper.

The Revl Carbon Brake offers braking force equal to other top end dual pivots, simple centering, and a class-leading weight savings of over 60 grams per bike. Compatible with higher leverage systems like Shimano Dura-Ace™ 7900 as well as standard leverage levers from all shifter/lever combo manufacturers, the Revl Carbon Brake is your next upgrade.  Finally, a lightweight brake with some muscle. Redesigned to offer a lighter lever feel, an improved power curve and greater clearance for wide rims

Intended Use: Professional-level Road Racing, Criterium Racing, and Circuit Racing in wet or dry conditions