Kerocy Bicycle Exhaust Sound System Motorbike Noises Pipe Bike Engine with 3 Motocards for Kids

  • List Price: $19.99
  • Sale Price: $19.99
  • Amount Saved: $7.00
  • Availability: Usually ships in 1-2 business days



  • Imagine if you could transform your everyday bicycle to have the look and sound of a real motorbike... Well imagine no more because Bicycle Exhaust System does exactly that!
  • The 3 durable Motocards make 3 different motorcycle sounds and the megaphone exhaust pipe really turns up the volume as you power down the road.
  • 5 minutes quick installation, including a full set of meeting tools. The plastic bicycle exhaust system fits most bikes with a wheel size of 16 inches and larger. For ages 6+, assembly to bicycle required, adult supervision for assembly.
  • 100% of the human body power without electricity. come and ride your bike like a motorcycle.
  • Your kid will love it. Plus, noise gives another element of safety regarding his surroundings. A ideal gift for your boy birthday or Christmas gift. (pls kindly read the description below before put an order)

Product Detail

Product Description

Material: Plastic, copper.
Size: 38.5*8*8cm/ 15*3.15*3.15''.

1) The bicycle exhaust system is plastic material, not metal.
2) Fits most bikes of Bicycle Motocross( BMX), and Mountain bike.
3) It will can not install if the installation site is not cylindrical or too thick.
4) Can not make your bike faster.
5) The installation must be done by adult, please be careful to install.


1. Stuck in the side of the bike (the side with no chain).
2. Install the Motocard.
3. Install the bicycle exhaust system.
4. Install the tail. finish.