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Spitfire Formula Four Conical Skateboard Wheels

$34.95
11 Reviews
(11)
white/yellow (99d)
Color: white/yellow (99d)
Size: Size Chart
$34.95
Color:
Size:
In Stock - Qualifies For FREE U.S. Shipping
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
  • Wide
Surface
  • Smooth
Key Features
  • Formula Four Urethane
Shape
  • Conical Shape
Wheel Profile

You may notice a discrepancy between what we designate a wide, standard or narrow and what the brands do. This classification is our opinion based on years of skating, as well as looking at the profile of the wheel as it compares to what we believe is a standard profile. You just have to trust us on this.

Wide - Wide wheels provide more traction and stability at high speed, so you'll be less likely to slip out of your line.

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.

Shape

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

Specs
Durometer
white (101d)101a
white/green (101d)101a
white (99d)99a
white/yellow (99d)99a
Size51mm52mm53mm54mm
Diameter (mm):51.052.053.054.0
Width (mm):31.031.532.032.2
Riding Surface (mm):19.019.520.020.2
Suggested Riser Size (in):N/AN/AN/AN/A
Reviews
4.7
Overall Rating
Reviewed by 11 customers

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Buy some!
by A_A_ron in CA (Verified Buyer)
Posted on 8/20/2017
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
You won't regret it! More riding surface than a classic so it gives you better grip and formula four so it burns longer!
1 person has found this review helpful
The Best!!!
by Henry Nevins in LOCKPORT, NY (Verified Buyer)
Posted on 8/1/2017
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
The best urethane in the biz! Love the conical shape too...tactics customer service is second to none, always getting it done with lightning fast shipping!
0 person has found this review helpful
FF4
by Edward Le in Boston, MA (Verified Buyer)
Posted on 6/21/2017
Spitfire Formula Four Conical Skateboard Wheels - white/yellow (99d)
lives up to the hype. rolls smooth, good grip.
0 person has found this review helpful
The new standard .
by JT
Posted on 5/25/2017
Spitfire Formula Four Conical Skateboard Wheels
Slightly hard but flatspot resistant. I used to skate Bones SPF/STF but now only formula fours.
1 person has found this review helpful
Great Formula
by Alex in Boston, MA (Verified Buyer)
Posted on 10/13/2016
Spitfire Formula Four Conical Skateboard Wheels - white (101d)
These wheels have the same feel and sound as classic spitfires but with much greater durability and flatspot resistance. The 101d conical has slightly more grip and feels slightly softer than a bones stf wheel, but is still very easy to slide.
2 people have found this review helpful
Good
by Trace (Verified Buyer)
Posted on 7/13/2016
Spitfire Formula Four Conical Skateboard Wheels - white (101d)
Good solid shape and hardness not too hard not too soft just right.Also grip a good amount but not too much. If you have stf's and are thinking about trying these do it
5 people have 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.
2 people have found this answer helpful

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