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Spitfire Formula Four Conical Skateboard Wheels

$41.95
30 Reviews
(30)
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white/yellow (99d)
Select Style: white/yellow (99d)
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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
Wheel Profile

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

Surface

Smooth - Smooth wheels come with a shiny coating on the riding surface that feels grippy at first, but wears away quickly.

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.

Specs
Durometer
white/green (101d)101a
white/yellow (99d)99a
Size53mm54mm56mm
Diameter (mm):53.0 54.0 56.0
Width (mm):32.0 32.2 33.0
Riding Surface (mm):20.0 20.2 20.5
Suggested Riser Size (in):N/A N/A 1/8
Reviews
4.9
Overall Rating
Reviewed by 30 customers
epic wheels
by Errol (Verified Buyer)
Posted on 1/11/2023
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
they’re epic
0 person has found this review helpful
Sick
by Scott in Yucca Valley, CA (Verified Buyer)
Posted on 4/9/2022
Spitfire Formula Four Conical Skateboard Wheels - og fireballs (99d)
They skate noticeably faster than my OJ Nomads. Perfect amount of grip.
0 person has found this review helpful
Awesome
by Andrew Himmler in FINDLAY, OH (Verified Buyer)
Posted on 10/22/2021
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
First time riding conicals, very smooth ride, locks in on grinds good
1 person has found this review helpful
Spitfire for Life
by KellyZ (Tactics Employee)
Posted on 8/4/2021
Spitfire Formula Four Conical Skateboard Wheels - floral bighead (99d)
I love the conicals for that extra contact area, and these are the perfect size and duro for me. Not too grippy, not too slick. ??
1 person has found this review helpful
Best Spitfire F4 Shape IMHO
by Charlie
Posted on 2/11/2021
Spitfire Formula Four Conical Skateboard Wheels
I had tried the conicals full but we're too wide for me,tried radials slim but were too skinny. Conicals are just the perfect width, perfect smooth ride and grip. Have then in 52mm & 53mm and they're excellent for both street and skateparks.
3 people have found this review helpful
Awesome street/park wheels
by Shaun Darrall in Newbury Park, CA (Verified Buyer)
Posted on 6/3/2020
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
Super smooth!
0 person has found this review helpful
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.
5 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.
8 people have found this answer helpful