Shimano Alfine SL-S503 Rapidfire Plus 8-Speed Shifter RGroup_E9143531EAAA6EE982CD61B77E2F4270AC7D63BE - Editors Sam Licht &

- Editors Sam Licht & Drew Rohde

It succeeds the Rider 860 as the flagship model

a 2-way mesh material

while the rear wheel is stiffer to boost stability and tracking at high speeds

The Shimano Deore drivetrain includes a double chainring at the front and 10 gears at the rear

Shimano Alfine SL-S503 Rapidfire Plus 8-Speed Shifter RGroup_E9143531EAAA6EE982CD61B77E2F4270AC7D63BE - Editors Sam Licht &The Shimano Alfine SL S503 Rapidfire Plus 8 Speed Shifter delivers quick, reassuring trigger control for your 8 speed rear hub setup, making every ride feel effortless and precise. Built to suit Alfine hub gears, it helps you maintain momentum with smooth changes and a comfortable, natural shifting action.