Bike Balls

Bike Balls

15.00 19.50
  • The original Bike Balls!
  • Bike Balls naturally bob-around while you ride, boosting your visibility and safety in a hilarious way. 
  • Mounts effortlessly on the back of your bike seat. 
  • Built for rough riding - water / splash resistant construction. 
  • Gently squeeze the Balls to turn the light on and switch between the solid/flashing modes. Gently squeeze again to turn the Bike Balls off.

- Prices are in USD.
- Ships within 1-3 business days.
- International shipments may be subject to custom and duty charges.
- Please visit our FAQ for more information regarding shipping. 

BALLS OUT for men's health! A portion of your purchase will benefit the Movember Foundation.

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"It takes grit, wit, and balls to ride so show 'em what you got!"

As cyclists who regularly ride in the city, we are vulnerable to distracted and neglectful drivers. We wanted to do something to change that and have some fun while doing so.  Bike Balls are more visible and noticeable than your average bike light, making you more safe and confident as you ride through the city streets.  Bring some humour to your daily commute and bring a smile to even the most disgruntled driver with your illuminated light-sack

Other Details:

  • high-grade silicone body with integrated strap and on/off switch
  • single red LED with three light modes - solid / slow flashing / fast flashing
  • includes batteries (2xCR2032)
  • comes with two zip-ties for semi-permanent installation (so nobody can steal your glory!)
  • RoHS / CE Approved


Installation Instructions:

  1. Attach Bike Balls to seat rail. 
  2. Feed a zip-tie through the opening of silicone strap.
  3. Wrap the zip-tie around the back of the silicone strap, and push through the zip-tie head to close.
  4. Tighten zip-tie around silicone strap.
  5. Carefully trim the excess zip-tie length. 

We have designed the mounting strap directly into the silicone housing. The silicone strap wraps around a seat rail and then clips to itself. We've designed this mounting system to be secure enough to stay on as you ride through the city, while at the same time being easy to put on and take off.

Bike Balls also feature a system so that they can be semi-permanently attached to your bike to prevent thieves from stealing your 'Balls (don’t you hate it when that happens). Simply feed one of the supplied zip-ties through the opening in the mounting strap, securing it in its closed position. You can leave your Bike Balls mounted securely in this fashion as your run errands in the city. If you are doing a lot of riding in bumpy conditions (ie. mountain biking, BMX, etc) we recommend that you use the supplied zip-tie with your Bike Balls. 

The zip-tie can remain on even when it is time to replace the batteries.


Wipe surface with a damp cloth, do not submerge Bike Balls in water. 


When performance starts to fade, follow the instructions below to replace the batteries: 

  1. Bend silicone back (towards the front)
  2. Pull out LED module. 
  3. Remove cover on LED module. Replace batteries with two new CR2032 battery cells, ensuring that the positive (+) and negative (-) terminals are facing as illustrated above. Install cover back on LED module.
  4. Bend silicone back (towards the front)
  5. Insert LED module back into place.