The MAGNUM+ calculator and the application chart determine appropriate size of MAGNUM+ using the following formula: every 4.54 kg of tire requires 1 oz / 30 g of MAGNUM+. This formula ensures a proper balance, even if additional weight is added (i.e. gravel, snow or mud).
If you wish to up-size the amount of MAGNUM+ you are installing, do not up-size more than one size from the recommended chart amount. If you add too much additional weight, you can potentially create an imbalance that did not already exist.
Yes, if your tyres are heavy ply (bias ply), you will need to up-size to the next size indicated on the application chart.
Yes, MAGNUM+ can be installed in passenger (PCR) and motorcycles tyres.
Use MAGNUM+ Calculator by tyre weight to calculate precisely what you need.
No, MAGNUM+ does not require a filtered valve core or any special valve core for that matter. The beads are too large to interfere with the valve.
MAGNUM+ does not affect the manufacturers’ warranty. MAGNUM+ is perfectly round and extremely smooth preventing it from doing any damage to the inner liner of the tyre.
MAGNUM+ is made of extremely strong, tempered glass that will not break down or deteriorate. MAGNUM+ will outlast the life of the tyre and can be scooped out and reused in a new tyre.
First you will need to confirm that the proper size of MAGNUM+ was installed in the tyres.
If your tyres are heavy ply (bias ply), you will need to up-size to the next size indicated on the application chart.
This could be caused by mechanical issues. Contact our customer service to help you
Yes, you can still install MAGNUM+ if the insert bag has broken inside the bag. Simply remove the broken bag and pour the beads inside the tyre before mounting it onto the rim.
Yes, all MAGNUM+ packaging as well as the beads themselves are recyclable.
- The insert bag completely disintegrates inside the tyre and the outer bag is recyclable.
- The plastic Fleet tub is reusable and recyclable.
- And as always, MAGNUM+ can be scooped out recycled or reused into the next set of tyres.
MAGNUM+ is 100% TPMS (Tyre pressure monitoring system) compatible.
You can calculate what size you will require using the weight of your tyre.
- Use MAGNUM+ Calculator by tyre weight to calculate precisely what you need.
No, it is not necessary to static balance your tyres when using MAGNUM+. MAGNUM+ provides a dynamic internal balance every time your vehicle starts.
For 55 series or lower, use MAGNUM+ in combination with a static balance.
The insert bag is made of a very thin plastic that shreds and ultimately disintegrates inside the tyre.
MAGNUM+ is made of tempered glass that does not break down or disintegrate. It does not contain any silica-based coating and is incapable of absorbing moisture.
Please refer to our MAGNUM+ Calculator or our Application chart to determine what size of MAGNUM+ to install in each tyre.