Shimano Tourney Revoshift SL-RV400-6R 6-Speed Twist Shifter Norco Kids Bikes The lower VPP™ link is

The lower VPP™ link is placed low and forward to optimize anti-squat

more reliable

Early departure or late return

Schrader Valve (American Valve) with a 40mm valve length for trouble-free double wall rim compatibility

Frame is prescription ready

Shimano Tourney Revoshift SL-RV400-6R 6-Speed Twist Shifter Norco Kids Bikes The lower VPP™ link isThe Shimano Tourney SL RV400 right twist shifter 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