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Formula Four Radial Skateboard Wheels

$34.95
6 Reviews
(6)
overlay natural (99d)
Color: overlay natural (99d)
Size: Size Chart
$34.95
Color:
Size:
In Stock - FREE Shipping
Overview

The Formula Four Radial wheels from Spitfire feature a round edge design, which gives you better control, speed and a responsive slide. You like those things right? Right.

Features
Quantity
  • Set of 4 Wheels
Wheel Profile
  • Standard
Surface
  • Smooth
Key Features
  • Formula Four Urethane
Wheel Shape
  • Radial Shape
Durometer
  • 99a
Wheel Profile

Standard - Your classic wheel shape, it's not built to excel in specific scenarios like a narrow or wide wheel, but it's appropriate for most situations. If you're new to skating this is where you want to start.

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

Radial Shape - Round edge design for control, speed and a responsive slide.

Durometer

99a - Best used in pools and parks with a little more grip than harder wheels, and a little more slide than softer wheels. Ideal for moderately skilled riders who also want to skate street when needed. Hard enough that sliding is a breeze while soft enough for a smooth roll and plenty of grip.

Most urethane skate wheels generally range from 75a-101a, the numbers increase with the hardness of the wheel.

Specs
Size52mm53mm54mm
Diameter (mm):52.0 53.0 54.0
Width (mm):32.5 33.0 34.0
Riding Surface (mm):19.0 19.5 20.0
Suggested Riser Size (in):N/A N/A N/A
Reviews
4.3
Overall Rating
Reviewed by 6 customers

Sort by

Fast
by Rev in Palm Beach Gardens, FL (Verified Buyer)
Posted on 10/11/2017
Spitfire Formula Four Radial Skateboard Wheels - white (101d)
They are fast and slick as hog snot.
0 person has found this review helpful
Great
by Chiron Denk in California (Verified Buyer)
Posted on 8/12/2016
Spitfire Formula Four Radial Skateboard Wheels - white (101d)
All formula four wheels are great, every one in tried is amazing these are amazing, nice shape
2 people have found this review helpful
Graet Wheels
by RAFA in compton, CA (Verified Buyer)
Posted on 7/25/2016
Spitfire Formula Four Radial Skateboard Wheels - white (101d)
This 101 F4's are faster than the 99a's F4. They are noiser than 99a F4. Sound is different from bones SPF. I will buy another set again!
3 people have found this review helpful
Hard wheels suck
by Michael Glanville in pittsburgh, PA (Verified Buyer)
Posted on 6/6/2016
Spitfire Formula Four Radial Skateboard Wheels - white (99d)
Gave these a try hope'n they'd offer somethin a little different than the classic's i usually ride,also thought that since they were labeled radials they be much wider,just a rough shit'y ride,power slides ok
2 people have found this review helpful
I'm 12 years old
by Anthony
Posted on 4/28/2016
Spitfire Formula Four Radial Skateboard Wheels
they're spitfire so they're fire, I just didn't like them because I prefer a smaller wheel for less weight and wheelbite, I skate 49ers now, can't complain with the quality of spitfire, I didn't slip out even on my little bearing cover 49mm
2 people have found this review helpful
Feel good
by Jonny
Posted on 2/1/2016
Spitfire Formula Four Radial Skateboard Wheels
I really like these wheels. I got the 101 duro 56mm. I've had them for 6 months and they are still good. I'm getting another set because I recently bought bearings and want to have new wheels to skate with them.
3 people have found this review helpful

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