All the replaceable parts needed to rebuild a NuVinci N171 Hub
- 3 stainless torx head M4 screws (to replace the socket head screws that are too easy to strip)
- 3 toothed lock tabs
- 1 main O ring
- 1 fluid drain/fill plug with debris collecting magnet.
- 1 rare 1.125″ groove x .025″ snap ring.
- 1 freewheel/track cog carrier
Additional Search Tags: NuVinci Fallbrook N171B N 171 N-171 C.V.T. Continuously IGH I.G.H Internal Internally Gear Geared Hub