Denver Marvel Spider-Man Kids Bicycle - 12 inch

The fixed rear wheel means the bike stops when you stop pedaling forward. This can be a simpler braking concept for very young children to grasp initially, as it's directly linked to pedaling motion.

The bike is suitable for children between 85cm and 110cm in height. Your child should be able to stand over the top tube with both feet flat on the ground and comfortably reach the pedals and handlebars.

These wheels are specifically designed for EVA tyres and may not be compatible with standard pneumatic tyres. The EVA tyres are puncture-proof and designed for simplicity.

The stabilisers are typically attached to the rear axle. Loosen and remove the nuts securing the stabilisers to the frame, then slide them off the axle.

The bike typically comes partially assembled. Some parts like the handlebars, pedals, seat, and front wheel may need to be attached by the user, following the provided instructions.

EVA tyres do not require inflation and are puncture-proof. You should periodically check them for any embedded debris or damage.

If the squeaky horn stops working, check if it has become loose or if there is any visible damage. It's a simple accessory that may need replacement if damaged.

Check if the fixed rear wheel is engaging properly. Ensure no debris is obstructing the drivetrain. Verify pedals are installed correctly.

Check brake pad alignment with the wheel rim. Ensure the brake lever is not too loose or too tight. Adjust the brake cable tension if necessary.

Ensure the stabiliser mounting bolts are fully tightened to the frame's rear axle mounts.

Tighten the stem bolts that secure the handlebars. If the stem itself is loose in the fork, tighten the headset bolt (usually under a cap).

Tighten the seat post clamp securely. Ensure the seat post is inserted to the minimum insertion line marked on it.