Tire sizes › Motorcycle
How much sealant and balancing beads for a 120/90-18 tire
A 120/90-18 is about 4.72" wide and 26.5" tall (calculated from the size). Motorcycle tires are dosed for motorcycle use below.
Sealant per tire, by brand
| Brand | Per tire | Per set of 4 |
|---|---|---|
| Slime | 8.1 oz | 32.4 oz |
| Ride-On | 9.4 oz | 37.6 oz |
| Berryman | 5 oz | 20 oz |
| LiQuiTube | 13 oz | 52 oz |
Typical LiQuiTube amounts by vehicle
| Vehicle | Front | Rear |
|---|---|---|
| Dirt bike | 9 oz | 12 oz |
| Street / cruiser motorcycle | 12 oz | 16 oz |
A quick reference only. For a 120/90-18, go by the size-based amount above (13 oz).
Formulas and sources are on the sealant calculator page. Amounts are each maker's guidance; follow your product's label.