




Counteract 12OZ-B12 are centrifugal glass balance beads delivered in 12 pre-measured 12oz bags that automatically balance off-road, motorcycle and light-duty truck tires for the life of the tire.
These ready-to-install bag-in-bag balance beads use centrifugal force to shift and self-distribute inside the tire, trimming vibration, smoothing wear and lowering rolling resistance without the need for wheel weights. The kit includes twelve 12oz bead bags plus twelve valve caps with replacement cores, so each wheel can be serviced with a single convenient bag during mounting. The beads are made from 99.9% tempered glass spheres that are reusable and recyclable, and the bagged format keeps beads contained for fast, clean installation at tire time.
When the wheel spins, the glass beads migrate and spread to counteract heavy spots, creating a dynamic, continuously adjusting balance across the entire tire assembly. This active redistribution happens at operating speeds; no static balancing setup is required after installation.
Counteract beads are designed to be non-invasive and do not require modifying the tire or wheel, so they do not void standard tire or wheel warranties. Bags are placed inside the tire at mount time, leaving beads isolated from the wheel surface by design.
Properly balanced wheels reduce vibration, resulting in a smoother ride, more even tread wear and potential fuel savings at sustained highway speeds. For off-road and light truck applications, beads help maintain balance across variable loads and rough terrain where traditional static weights can become ineffective.
The kit is intended for install-at-mounting: place one 12oz bag per wheel inside the tire before seating the bead. Because bags are pre-measured and sealed, mounting technicians can work quickly with minimal cleanup.
Who is this for: Counteract 12OZ-B12 is aimed at off-road enthusiasts, light-duty truck owners, motorcycle riders and fleet operators who want a low-maintenance way to reduce vibration and extend tire life without permanent wheel modifications. It’s also a practical choice for shops that mount tires regularly and want to offer an alternative to stick-on or clip-on wheel weights. If you mount tires infrequently, or you require precise static balancing for high-speed racing applications, discuss whether bead balance is appropriate with your tire professional.
Q: Do these beads require a balancing machine?
A: No—once installed, the beads self-distribute during operation and eliminate the need for post-install machine balancing.
Q: Can I reuse beads when changing tires?
A: Yes, the tempered glass beads are reusable and recyclable if recovered carefully during tire service.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.










