Shimano Tourney SL-RV400 Revoshift Twist Shifter Set - 3x8 Speed, with Optical Gear Display Training Wheels New large diameter main piston

New large diameter main piston

- Ergonomic one finger design

Fits Giant TCX Advanced Pro 2016

Manufacturer Part Number: SQ9380567

Shimano Tourney SL-RV400 Revoshift Twist Shifter Set - 3x8 Speed, with Optical Gear Display Training Wheels New large diameter main pistonThe Shimano Tourney SL RV400 shifter set has a comfortable ergonomic grip design and lighter shifting operation for riders with smaller hands. It's easy to read display and the satisfying "click" of SIS INDEX shifting helps newcomers track gear position. Ergonomic grip design with light shifting operation 25% lighter operation compared to the SL RS35 Optical gear position indicator allows riders to easily identify what gear they are in Cable