Shimano

Inter-8 hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feelShimano's precise manufacturing abilities construct Inter-8 rear hubs with significantly less drag than previous models in combination with quick, smooth, silent shiftingNexus roll..

Inter-8 hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feelShimano's precise manufacturing abilities construct Inter-8 rear hubs with significantly less drag than previous models in combination with quick, smooth, silent shiftingNexus roll..

SG-C6001-8D Internal assembly, 187 mm is product number 1 in the attached imageGenuine Shimano replacement part..

Inter-8 hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feelShimano's precise manufacturing abilities construct Inter-8 rear hubs with significantly less drag than previous models in combination with quick, smooth, silent shiftingNexus roll..

Inter-8 hubs use pedal power to aid down-shifting resulting in fast and accurate shifts with an exceptionally light feelShimano's precise manufacturing abilities construct Inter-8 rear hubs with significantly less drag than previous models in combination with quick, smooth, silent shiftingNexus roll..

SG-C7000-5D internal assembly axle length, 187 mm is product number 1 in the attached imageGenuine Shimano replacement part..