Shimano Revoshift SL-RV400-6R Twist Shifter - Right 6-Speed Optical Gear Display MFPN=Y1HD39010 Bolt Mount Diameter 6 Frame

Bolt Mount Diameter 6 Frame Mount Width 33

“These are the grips I have wanted forever

Narrow-wide tooth design for chainring retention through the rough stuff

DU plus cartridge bearing axle system

Shimano Revoshift SL-RV400-6R Twist Shifter - Right 6-Speed Optical Gear Display MFPN=Y1HD39010 Bolt Mount Diameter 6 FrameShimano Revoshift SL RV400 6R Twist Shifter Right 6 Speed with Optical Gear Display. The Shimano Tourney SL RV400 right twist shifter has a comfortable ergonomic grip design and lighter shifting operation for riders with smaller hands. Its 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