For reliable mountain bike shifting, Shimano's SL-M315 RAPIDFIRE shift lever is suited to quick shifting, giving riders the ability to downshift three gears in one stroke. - Slim main lever body - OPTISLICK for smooth shifting performance - Gear display positioned below the handlebar - Numbered gear display indicates gear position at a glance - Light shifting operation, wider compatibility, and suitable for internal cable routing - Streamlined cockpit experience

- Hoods with (FD) are Flight-Deck compatible

Nexus SL-C3000 Revoshift easily shifts through 7 gears. - Rotational twist shift action - Improved overall internal geared hub system efficiency