|Enhanced brake arch proportion for quicker response, adjustable spring tension for fine-tuning feel and adjustable brake pad toe-in are some of the features. Also included is a lower profile barrel adjuster for better cable routing (especially on compact frames) and reduced cable friction. Upgraded compound brake shoe for more stopping power on wet roads (up to 210% more on wet, 120% more on dry roads). Titanium hardware for light weight. Short reach. Sold as a pair (front and rear) without cables. Compatible with ST-7970, ST-7900, BL-TT79, ST-6700 and ST-6703 levers only.