All-new Kindernay VII 7 Speed Internal Gear Hub gets 428% range & high torque capacity - Bikerumor
Shimano Nexus Rear 7 Speed Sg7c30 Hub 36h Internal Geared Hub Coaster Foot Pedal Brake City Bike Beach Bike - China Shimano Nexus, Shimano Bicycle Front Hub | Made-in-China.com
2.972 How a Three Speed Hub Works
Super Sachs 7 internal hub cable snapped, how can I fix this? LBS tells me I have to replace the entire gear shifter and delareuir mechanic. : r/bikewrench