Viper 12 inch boys bike Every boy wants to learn to ride a bike on this cool bike! It looks like a real cross bike and is fully equipped. The bike has removable training wheels to easily learn to ride a bike. The bike also has two squeeze brakes, mudguards and a bicycle bell. The chain guard is also closed for extra safety. So you're ready to go! General specifications: Color: blue Gender: boys Frame material: aluminum Wheel size: 12 inch Frame size: 21.5 cm Suspension seat post: no Suspension fork: no Stem: fixed Weight: approx. 9 kg Brake specifications: Front brake type: squeeze brake Rear brake type: squeeze brake Accessories specifications: Training wheels: yes (removable) Bicycle bell: yes Chain guard: closed