High performance 10-speed Ultegra SL road STI set

Ergonomic shift arc follows natural hand movement, and ergonomic lever hoods provide even more comfort

Robust internal mechanism

Same light shift action and feel as Dura-Ace STIs

Reduced inward stroke distance for rapid and precise gear changes

Flightdeck compatible

For use with 10-speed drivetrains only

Weight: 448 g per set (double)