Opera SOS Barbwire 99a 53mm Asymmetrical Skateboard Wheels
Opera SOS Barbwire 99a 53mm Asymmetrical 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 Long Beach Skate Co on Bow Shock Marketplace —partner skate shops, one checkout. Product details come from the selling shop; checkout is on Bow Shock.
- Packages may ship separately from each shop
- Free US shipping on orders $150+
Opera SOS Barbwire 99a 53mm Asymmetrical Skateboard Wheels
The Opera SOS Barbwire 99a 53mm Asymmetrical Wheels bring precision, speed, and style to every session. Designed with an asymmetrical shape, these wheels give you the best of both worlds — a more squared edge for control and lock-in on ledges and a rounded side for smoother slides and easy releases.
With a 99a durometer, they’re built for technical skating on smooth concrete or street spots, offering a fast, responsive feel without sacrificing control. The 53mm size keeps your setup quick and lightweight, ideal for street and park skaters alike. Finished with striking Opera “SOS Barbwire” graphics, these wheels deliver performance with attitude.
Specs:
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Diameter: 53mm
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Durometer: 99a
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Shape: Asymmetrical profile for versatile performance
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Formula: Fast, smooth, and durable urethane
Why you’ll love them:
Fast, controlled, and built to handle every line — the Opera SOS Barbwire 99a 53mm Asymmetrical Wheels are the perfect mix of performance and style for all-around skating.
