NuVinci Nfinity N380 Internally Geared Rear Hub, 32H, Black, Disc 

The N380’s continuously variable transmission allows you to change the gear ratio in one continuous motion - just twist the shifter and the gear ratio is changed to any ratio within its 380% range. Whether pedaling under a load, shifting while stopped or waiting at a stoplight, The N330 will shift and is eBike and Belt Drive compatible.

• Shifter and cog sold separately,380% Nominal Ratio - 0.5 underdrive to 1.9 overdrive
• 380% Nominal Ratio - 0.5 underdrive to 1.9 overdrive
• Compatible with mid-motor ebike systems rated at 350W or less
• Designed for minimal maintenance
• Use only 3/32” chain and cogs
• Compatible with Shimano 9-Spline Single Speed Sprockets