High quality 10-speed R700 Dual control STI levers with adjustable lever reach The ST-R700 was designed for people with smaller hands. By the use of a 4-degree or 8-degree shim, you can reduce the reach respectively by 10 or 20mm Ergonomic design. Front double/triple compatible design. (Use with only FD-5600 for double) FLIGHT DECK cycle computer compatible