Sturmey Archer X-FDD Front Bicycle Dynamo Hub with 70mm Drum Brake 6v 3.0w | eBay
Sturmey Archer 3x9-spd Freewheel Hub, 32h - Silver, 6-Bolt Disc - Freedom Folding and Electric Bikes
Sturmey Archer Srf5(w) Internally Geared 5 Speeds Bike Bicycle Rear Hub 28h 110mm With Shifter Lever Set Fit For Folding Bike - Bicycle Hubs - AliExpress