Spitfire Formula 4 Conical 99d Wheel - Yellow
The Formula Four Conical skateboard wheels are lightweight and poured in Spitfire's rider approved urethane formula. This urethane lasts longer, withstands more abuse and performs better than the competition. Pick which duro you're looking for after assessing the varying attributes, 'cause this is getting technical.
- Smooth
- Set of 4 Wheels
- Medium
- Formula Four Urethane
- Conical Shape
Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.
Medium - Your classic wheel shape, versatile all-around wheel for street/park skating.
Formula Four Urethane - Unmatched abrasion resistance for fewer flat spots. More controllable grip. Lasting speed no matter the terrain. Smooth anti-slick slide and a longer lasting size and shape.
Conical Shape - A true performance conical shape, hand cut for quick response and less weight.
Shop our full range of Spitfire products!
Available now at www.trainers-store.co.nz
We offer free shipping on all orders over $50 | Free 30 days returns, have confidence in buying with us!
SIZING HELP
Unsure what size to get? Check out our size guide.
Express shipping method will usually be delivered between 1 - 3 days once tracking information is provided. If you have any questions about your order please email info@trainersapparel.com.
At Trainers we want to ensure you are happy with the items you purchase. If you change your mind on a purchase we will exchange your item, provide an exchange card or refund your original method of payment. For further conditions and information please visit https://trainers-store.co.nz/pages/return-policy.
SIZE GUIDE
US | EUROPE | UK |
---|---|---|
4 | 35.5 | 3.5 |
4.5 | 36 | 4 |
5 | 37 | 4 |
5.5 | 37.5 | 85cm |
6 | 38 | 5.5 |
6.5 | 38 | 5.5 |
7 | 39 | 6.5 |
7.5 | 40 | 7 |
8 | 41 | 7.5 |
8.5 | 42 | 8 |
9 | 43 | 8.5 |
9.5 | 43.5 | 9 |
10 | 44 | 9.5 |
10.5 | 44.5 | 10 |
11 | 45 | 10.5 |
12 | 46 | 11.5 |
13 | 47 | 12.5 |
US | EUROPE | UK |
---|---|---|
4.5 | 34.5 | 2 |
5 | 35 | 2.5 |
5.5 | 35.5 | 3 |
6 | 36 | 3.5 |
6.5 | 37 | 4.5 |
7 | 37.5 | 4.5 |
7.5 | 38 | 5 |
8 | 38.5 | 5.5 |
8.5 | 39 | 6 |
9 | 40 | 6.5 |
9.5 | 41 | 7 |
10 | 42 | 7.5 |
10.5 | 43 | 8 |
11 | 43.4 | 8.5 |

Size | Width | Length |
---|---|---|
SML | 47cm | 71cm |
MED | 52cm | 75cm |
LRG | 56.5cm | 78.5cm |
XLG | 61cm | 82cm |
2XL | 64cm | 83.5cm |
3XL | 68cm | 85cm |