Source Shimano Nexus 7 speed Bike Bicycle HUB SG-7C18 Rear 7S internal hub PEDAL Against coaster brake 36h hub freehweel and revoshift on m.alibaba.com
Shimano Nexus 7 Speed Internal Geared Disc Bike Hub 36 hole SG-C3001-7D New | eBay
Shimano Nexus 7 Speed not shifting. That white part is just moving up and down (with force applied). Can't find repair guide online and I don't want to take it anymore apart