Turn your bicycle into a Motorbike with theGROWL™ Bicycle Exhaust System!! Did you ever put cards in the spokes of your bike as a kid? This does one amplifies that idea! It uses a specially designed, replaceable cards that flick in the spokes of the bike.
GROWL™ Bicycle Exhaust System is a bike exhaust system that fixes to the back of a pedal bike and makes realistic engine noises. The exhaust pipe attaches to the rear frame of all 14-inch bikes and larger. As the bike moves, the teeth on the sound card catch on the spokes creating a sound that travels up the exhaust pipe to create a loud, realistic motorbike noise.
It comes with three sound cards that are tuneable for up to six different bike sounds. The fun doesn’t end there. The 2 piece sticker set allows you to customize the look of your exhaust and your bike.
Choose from three different "engines" - Includes three ultra-durable and waterproof Moto cards. Each Moto card features a different sound. It's super durable and should last you a long time.
No batteries required- The GROWL™ Bicycle Exhaust System, similar to using trading cards and a clothespin, is "pedal-powered".
Seriously, it's loud - It is loud. It will probably annoy your neighbors.
Lightweight but durable - The exhaust pipe, which acts as a horn, is made from plastic. This means it's lightweight, and most importantly, durable enough to withstand the punishment of being affixed to a kid's bike.
DIY - A set of 2 stickers are included so that you can decorate the exhaust of your GROWL™ Bicycle Exhaust System for a customized look.
HOW TO INSTALL
Step 1: Attach the clamp
To install, begin by placing the clamp onto the frame of your bicycle on the side opposite of the chain. Spacers are included to accommodate frames of different diameters up to 1.5 inches.
Position the clamp so that the pedal will not strike it when turned. You will then tighten the clamp using two sets of nuts and bolts (included, of course). Use the included wrench to tighten.
Step 2: Choose a moto card and insert it.
After attaching the clamp, choose one of the three included Motocards and slide it into the clamp. Secure it using the yellow retaining pin. This ensures that the card never comes to lose no matter how hard you're pedaling.
Step 3: Insert the exhaust pipe
The final step is to insert the exhaust into the clamp. You're done! Now go make some noise.
Size: Approx.35cm x 8cm
1 x GROWL™ Bicycle Exhaust System
1 x Install Support
3 x Sound Card
2 x Stickers
3 x Fittings
1 x Manual
NOT SOLD IN STORES!
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SHIPPING DELAY NOTICE: Please expect 2-4 weeks shipping delay due to the High Volume of Order.
SO much fun!!! My son loves dirt bikes and turned his bike into a dirt bike using cardboard and made a cardboard muffler so when I saw this it was perfect! It sounds just like a real motor once they’re going.
Overall, easy to install and seems to be holding tight. I like the idea of changing cards to change sound, but even the less loud is quite loud.
Well, i think this is part of the fun.
Kid liked it, and it is quite loud, regardless of what card you use.
Got the item in 21 days. Never thought it could be that fast amidst the pandemic. So happy with the quality. can't wait to use it
Nieto estaba emocionado!
Bought this for ours sons bike & he loves it. It’s not as loud as some make it sound so it’s not obnoxious and is tolerable. Easy to install.
My son loves this. The neighbor kids tried to copy him with a pop can. Was not as loud as this thing.
Was very skeptical about spending money on this but my son loves it! The different sounds each card makes is cool too! We attached a can to it and put smoke bombs in it.
My son loved this!! Three different cards for three different sounds! Easy to install and change the cards to make fun muffler sounds
Exactly what my son needed to overcome not using training wheels. He loves the"engine" noise and says it makes him go faster. Easy enough to put together. Stickers are cool.
My nephew is obsessed with dirt bikes and is still too young to have one. He’s always trying to add accessories to his bicycle ( lights, horns, baseball cards in the spokes) I got him this for his birthday and he absolutely loved it!!!!! Took about 30 mins to install, stickers and all. He said it was his favorite gift
This was an absolute winner with my son!!! He LOVES it!!! It’s the same trick we used as kids with the baseball card hitting the spikes, but the “muffler” amplifies it. The neighborhood kids all want one, too!
Super cool toy! Very lightweight. I bought this for my son as a gift. He absolutely loves it! Hes probably put 20 miles on his bike in 2 days. Thank you !
Nice exhaust system for a bicycle. I know, it's just for sound. Kind of cool, I am a motorhead.
My little boy loved this and has not stopped been on his bike . brilliant
I brought this as a present for my nephew he really likes it.
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