The SL-7S50 derailleur is compatible with SHIMANO NEXUS INTER-7 built-in derailleur hubs. The slider has RAPIDFIRE PLUS smooth multi-gear function and distinct index feedback. The control also includes SHIMANO'S OPTICAL GEAR DISPLAY, which shows the cyclist which gear position has been selected during the ride.
- ・2-WAY RELEASE
- ・Low and normal compatibility
- ・Color options: Black, silver