Kettler Alu City Hopper Classic ~ '70-85 16/12 | eBay
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 City Hopper, Alu Mini Lastenrad, Retro in Niedersachsen - Cremlingen | eBay Kleinanzeigen
City Hopper - Kettler Alu-Bike | #1978721095
kettler city hoppers queens day 2009 | See the blog post at:… | Flickr