Kettler "City-Hopper" (1983) - a photo on Flickriver
Nik-Quality J-Selling - Vintage City Hopper ROADMASTER Kettler ALU-RAD Bike Has storage box,no keys (easily fixed) Needs new tyres Asking only $90 bargain! | Facebook
KETTLER Bikes | eBay
Kettler City Hopper Alu-Bike | Wanted: Bikes, Trikes, Parts, Accessories, Etc. | The Classic and Antique Bicycle Exchange
Kettler City Hopper Alu-Bike | Wanted: Bikes, Trikes, Parts, Accessories, Etc. | The Classic and Antique Bicycle Exchange
Vintage Rare - Mini Cargo Bike - Kettler Alu Rad City Hopper - Made In Germany 1983 - YouTube
Vintage Kettler Aluminum City Hopper Bicycle | #252857461
kettler city hoppers queens day 2009 | See the blog post at:… | Flickr
kettler alu rad city hopper - Pedal Room
KETTLER Bikes | eBay
Kettler City Hopper Alu-Bike | Wanted: Bikes, Trikes, Parts, Accessories, Etc. | The Classic and Antique Bicycle Exchange