OJ Thunder Juice Dirt Tires Black 70mm 78A Skateboard Wheels
OJ Thunder Juice Dirt Tires Black 70mm 78A Skateboard Wheels
Skate Setup Size Chart
Use this chart to match decks, trucks, and wheels. Preferences vary by style (street, park, transition). Beginners: wheels about 52–55 mm, duro around 101A.
Deck width
| Deck width | Height | Age | Shoe size |
|---|---|---|---|
| 7.0" & under | 4'4" or smaller | 8 yrs or younger | Kids 5 or smaller |
| 7.1"–7.45" | 4'5"–5'2" | 9–12 yrs | Mens 6–8 |
| 7.5" & up | 5'3" or taller | 13 yrs or older | Mens 9 or larger |
Deck width and riding style
| Deck width | Recommended riding style |
|---|---|
| 7.45" or less | All around riding for kids 14 yrs & under |
| 7.5"–8.0" | Street, technical tricks |
| 8.0"–8.25" | Pools, ramps, parks, & all-around |
| 8.25"+ | Vert, pools, cruising |
Wheel diameter
| Wheel diameter | Use |
|---|---|
| 49–52 mm | Technical street |
| 52–55 mm | All around, geared more toward street |
| 55–60 mm | All around, geared more toward transition |
| 60–65 mm | Transition |
| 65–70 mm | Some transition; many cruiser & longboard |
| 70 mm+ | Downhill longboard |
Trucks and deck (common brands)
| Brand | Truck size | Deck sizes |
|---|---|---|
| Independent | 129 | 7.4"–7.8" |
| Independent | 139 | 7.8"–8.2" |
| Independent | 149 | 8.375"–8.6" |
| Independent | 159 | 8.6"–9.0" |
| Thunder | 147 | 7.9"–8.2" |
| Thunder | 149 | 8.2"–8.4" |
| Thunder | 151 | 8.4"+ |
| Venture | 5.2 / 5.25 | 7.75"–8.25" |
| Venture | 5.8 | 8.25"–8.75" |
| Ace | 22 | 7.0"–7.75" |
| Ace | 33 | 7.75"–8.25" |
| Ace | 44 | 8.25"–8.75" |
| Krux | 8.0 | 7.75"–8.38" |
| Krux | 8.25 | 8.0"–8.5" |
| Tensor | 5.25 | 7.875"–8.175" |
| Tensor | 5.5 | 8.125"–8.375" |
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Bow Shock Marketplace · since 2024
Sold by The Dark Slide on Bow Shock Marketplace —partner skate shops, one checkout. Product details come from the selling shop; checkout is on Bow Shock.
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OJ Thunder Juice Dirt Tires Black 70mm 78a Skateboard Wheels (Set of 4)
The OJ Wheels 70mm Dirt Tires 78a Wheels are ready for your on and off-road shenanigans. An all-weather, high-performance wheel with engraved treads for extra traction in wet and dry conditions.
Juice Specs
An extra-large 70mm - and soft 78a, all-weather, high-performance wheel with engraved treads for extra traction in wet and dry conditions.
About OJ Wheels
Founded in 1977, OJ Wheels stood out from their inception with a bright orange urethane and shape designed specifically for skateparks. Fast forward four decades, OJ Wheels makes skateboard urethane for any terrain. Fast, loose, and always fun, OJ seeks to make skateboarders everywhere hyped to go skate with their crew.
OJ Wheels: Roll with the Juice.
- Family Thunder Juice
- Road Surface 25.8
- Size 70mm
- Wheel Hardness 78a
- Width 41
