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Formula Four Conical Skateboard Wheels

$34.95
17 Reviews
(17)
white/green (101d)
Color: white/green (101d)
Size: Size Chart
$34.95
Color: white/green (101d)
Size:
In Stock - FREE Shipping on orders over $39.95
Overview

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.

Features
Quantity
  • Set of 4 Wheels
Wheel Profile
  • Medium
Surface
  • Smooth
Key Features
  • Formula Four Urethane
Wheel Shape
  • Conical Shape
Durometer
  • 101a
Wheel Profile

Medium - Your classic wheel shape, versatile all-around wheel for street/park skating.

Surface

Smooth - Smooth wheels have less surface friction than treaded wheels and are easier to slide.

Key Features

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.

Wheel Shape

Conical Shape - A true performance conical shape, hand cut for quick response and less weight.

Durometer

101a - Most common durometer offering a good balance between speed and grip. Meant for skateparks and other smooth surfaces.

Specs
Size52mm53mm54mm
Diameter (mm):52.0 53.0 54.0
Width (mm):31.5 32.0 32.2
Riding Surface (mm):19.5 20.0 20.2
Suggested Riser Size (in):N/A N/A N/A
Reviews
4.8
Overall Rating
Reviewed by 17 customers

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Formula Fours are the best!
by FIN in NY (Verified Buyer)
Posted on 1/25/2019
Spitfire Formula Four Conical Skateboard Wheels - white/green (101d)
The conical shape always better lock in for tricks than the classic shape. Being that they are thinner you have axel for ledge and rail tricks. It’s always fun to do power slide with these!
0 person has found this review helpful
Simply Great
by Nick
Posted on 1/10/2019
Spitfire Formula Four Conical Skateboard Wheels
Picked these up at my local but thought I'd review them here. Compared to my STF V1s these are just better for my skating. I have to skate pretty gnarly ground most of the time and my STFs (also 54mm) were just rattling like crazy under my feet. So I decided to pick these up in 99 and they ride so much nicer over the ground. Still hard but more comfortable while still having a slide that I like better than the Bones. I like how the wheel is square, but still maintained a slim(er) profile so it works well for more technical trucks even though it's a 54. If you skate then these are the wheels. Straight up
0 person has found this review helpful
Great wheels
by Jeremiah Miles (Verified Buyer)
Posted on 9/23/2018
Spitfire Formula Four Conical Skateboard Wheels - white/green (101d)
I really like formula fours and the conical shape is awesome.
0 person has found this review helpful
Great wheels!
by Nathan Quinn in Pickerington, OH (Verified Buyer)
Posted on 5/8/2018
Spitfire Formula Four Conical Skateboard Wheels - razzle mash-up (99d)
Feel in love with the conical shape and the 99 dura feels better on bumpy roads. Nice and smooth in parks.
1 person has found this review helpful
The Goods!
by Ricky (Tactics Employee)
Posted on 5/1/2018
Spitfire Formula Four Conical Skateboard Wheels
Grew up skating the classic spitfire shape but ended up liking this conical shape even better. The formula four 99D is a perfect wheel for both street and park. Highly recommended
2 people have found this review helpful
My favorite wheels!
by A_A_ron in Los Angeles (Verified Buyer)
Posted on 1/8/2018
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
I have been writing this will for the last two set ups and I like them so much I don’t want to try anything else! I hope that they are in stock every time I need new wheels.
1 person has found this review helpful

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Asked by Joseph on 2/24/2017
how well do these slide
Answered by Danny M (Tactics Employee) on 2/27/2017
These have a 101d hardness, so that means they are going to be real hard and slide very well.
2 people have found this answer helpful
Asked by DS on 11/17/2016
Whats the difference between these and the fulls?
Answered by James D (Tactics Employee) on 11/29/2016
The conical fulls have a wider riding surface.
3 people have found this answer helpful

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