Toy Bicycle Exhaust

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This one's for kids! Ever wanted your bicycle to sound like a motorcycle? Now's your chance! Printed on a Wanhao Duplicator i3 with these settings: Plastic: PLA Infill: 20% Layer height: 1 mm Bed temperature: 65°C Print temperature: 215°C No supports You'll need: An old gift card Cable ties A standard water bottle Instructions: Cut the end off the bottle to create an opening. Paint the bottle for a more authentic look. Cut the gift card in half, or until it makes good contact with the spokes while in the exhaust manifold. Assemble the exhaust by screwing on the bottle and sliding the gift card into the designated slot. Attach it to the back wheel frame using cable ties and make sure it's tightly secured. It may not be a real motorcycle, but at least you'll get some serious street cred.