

⚡ Upgrade your glide, outpace the pack!
The Mudder 16 Pieces Inline Bearing Axle Aluminum Speed Spacers are precision-engineered components designed to optimize your roller skate performance. Crafted from durable aluminum, these 16 spacers fit standard 6mm axles and 8mm bearings, minimizing friction to extend bearing life and enhance speed. Packaged in a handy plastic case, they offer convenience and reliability for skaters who demand consistent, smooth rides.




| ASIN | B08BFTW1QG |
| Bearing Type | Roller Bearing |
| Best Sellers Rank | #30,853 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Inline Skating Replacement Bearings |
| Brand | Mudder |
| Compatible Lubricant | Oil |
| Date First Available | June 18, 2020 |
| Item Thickness | 23.5 Millimeters |
| Item Weight | 1.44 ounces |
| Item model number | Mudder-Aluminum -01 |
| Manufacturer | Mudder |
| Material | Aluminum |
| Outside Diameter | 7.9 Millimeters |
| Package Dimensions | 5.47 x 3.85 x 0.62 inches |
C**S
Does the truck
Really nice Smooth install hold up well
H**O
Just as good as expensive stuff
Worked great for both my 10U and 12U kids who play travel. Always worth it having an extra set so I will pickup another for backups. Fits axles perfect and spacing seems to be just fine... No need to get the "high end stuff" when these hit the mark.
T**D
Appears to be a good quality spacer
I haven't used these yet but I took on my micrometer and measured them they are too spec. And I can only give them a four because I haven't used them. I have 6 mm axles and these will fit in a 80 mm axle wheel to bring it down to 6 mm.
J**E
Fast Arrival Saved the Day!
I don't know much about skating, even less about how to change out inline skate wheels. They have spacers? Who knew? I'm glad I could watch some YouTube videos about it so I could fix my boy's skates! He is obsessed with the roller rink. His old wheels have nylon spacers. I'm so pleased I could replace them with aluminum. They're so much more solid now. And they got here so fast my son hardly had any downtime from the rink at all. Great Timing!
L**S
Works great
Lightweight, strong and fits perfectly. The edges are a bit rough cut, but for the price, I dont expect spacers meant for professional skaters or anything. 10/10 would recommend and buy again if needed.
M**S
Just as good as the original ones I had for a fraction of the cost
These fit perfectly with my wheels for my Marsblade Inline frames and work gr8
D**S
Inconsistent
I got these for inline hockey skates. Half of them were defective and half worked great. I tested them by using the same wheel and bearing combo for all 16 spacers. With some, the wheel spun terribly. With others, the wheel spun forever. Price is still less than most other 8 packs, so can't complain much.
R**R
Luggage Wheels
Got these for replacing luggage wheels. Works great!
A**R
With the new bearing sizes this worked perfectly for the restoration of my GLX Bravo blades. A+++
N**N
Exactly what was looking for.
Trustpilot
3 weeks ago
2 months ago