The Shimano Ultegra BR-6700 Brake Calliper feature enhanced brake arch proportions to five the brake a quicker linear response and increased braking power. The dual-pivot calliper also has increased rigidity and its low profile outer cable stop position improves the cable routing for reduced friction. These brakes must be used with ST07900 or ST-6700 STIs for correct leverage ratio.
This brake has a brake compound that produces 100% more stopping power in wet conditions than the previous generation. The Ultegra Brake Calliper has a spring tension adjuster and an adjustable toe-in on the brake shoes to give you an easy, precise set-up. These brakes will perform great and with the pair weighing in at only 317 grams, they won’t provide any unnecessary weight penalties.