Forme HARPUR 16 Blue Lightweight Kids Bicycle Age 4-6 Brand New Boxed. Bike is semi assembled handle bars and wheels to be fitted as usual, recommend using a cycle specialist to complete assembly. Other bike accessories available helmets, locks, pumps, gloves, jackets, etc…. In our other auctions. Single Ring 28T 102mm. KMC X-410 Single Speed. Square taper Cartridge Bearing. Forme Lightweight Alloy 440mm. Forme Junior Comfort with seatpost. 27.2mm with saddle. Kenda Small Block Eight 16 x 1.5.