THE BETA TESTER: In addition to the final Loud Bicycle horn, four people will get the beta version early. You will also have the opportunity to give us feedback about all aspects of the horn. After production begins, yours will be the very first to ship. You get to keep your prototype too, so you can donate it to a museum in 30 years. Shipping and stickers included, add $29 for a T-Shirt, US only.

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