Rollerblade2 hardness options
Rollerblade Hydrogen Pro wheels 90 mm X-Firm (8 pcs)
90 mm · X-Firm · 8 pcs · elliptical profile
714.99 PLN
Inline skate wheels
197 products
Diameter determines speed and agility, hardness (the number with the letter A) grip and durability. For the city, most of you choose 80 mm / 85A.
Products
Atom Skates2 sizes
Atom Skates Matrix wheels 110 mm / 86A, red (1 pc)
110 mm · 86A · sold individually
50.00 PLN
FR Skates2 colours
FR Downtown Emperor wheels 84 mm / 85A, white (4 pcs)
84 mm · 85A · 4 pcs · elliptical profile
109.99 PLN
FR Skates3 sizes
FR Downtown Wheel 100 mm / 85A wheels, natural (4 pcs)
100 mm · 85A · 4 pcs
109.99 PLN
FR Skates2 sizes
FR Skates Street Kings wheels 76 mm / 85A, pink (4 pcs)
76 mm · 85A · 4 pcs · round profile
89.99 PLN
FR Skates2 sizes
FR Skates Street Kings wheels 80 mm / 85A, pink (4 pcs)
80 mm · 85A · 4 pcs · round profile
99.99 PLN
FR Skates
FR Skates Street Invaders wheels 68 mm / 84A (4 pcs)
68 mm · 84A · 4 pcs · Full Radius profile
149.99 PLN
FR Skates2 sizes
FR Skates The Rec Street Wheels 58 mm / 88A (4 pcs)
58 mm · 88A · 4 pcs · urban and skatepark
119.99 PLN
Rollerblade2 versions
Rollerblade Hydrogen wheels 100 mm / 85A, white/lime (6 pcs)
100 mm · 85A · 6 pcs · white/lime
399.99 PLN
Rollerblade2 versions
Rollerblade Hydrogen wheels 100 mm / 85A, white/lime (8 pcs)
100 mm · 85A · 8 pcs · white/lime
499.99 PLN
Rollerblade2 colours
Rollerblade Hydrogen wheels 110 mm / 85A, white/lime (6 pcs)
110 mm · 85A · 6 pcs · white/lime
399.99 PLN
Rollerblade2 colours
Rollerblade Hydrogen wheels 125 mm / 85A, white/lime (6 pcs)
125 mm · 85A · 6 pcs · Scooped Core
599.99 PLN
Rollerblade2 colours
Rollerblade Hydrogen wheels 84 mm / 85A, white/lime (8 pcs)
84 mm · 85A · 8 pcs · white/lime
429.99 PLN
Rollerblade3 colours
Rollerblade Hydrogen wheels 90 mm / 85A, white/lime (8 pcs)
90 mm · 85A · 8 pcs · white/lime
449.99 PLN
Diameter: check your frame first
Buy wheels in a diameter your frame will take. Bigger ones won’t fit between the axles or will rub against the boot. The maximum size is given in the skate specifications and is often printed on the frame.
| Diameter | Use |
|---|---|
| 72–76 mm | kids’ skates, slalom, small sizes |
| 80 mm | city, freeskate, learning |
| 84–90 mm | fitness, longer routes |
| 100–125 mm | speed skating and three-wheel skates |
Hardness
85A is a safe choice for tarmac and paving stones. Softer wheels (82A–83A) grip better and dampen vibration, but wear faster. Harder ones (86A–88A) wear more slowly and slide into a controlled skid more easily, which heavier and more technical skaters appreciate.
How many and what about bearings
For four-wheel skates you need eight wheels, for three-wheel skates six. You can transfer the bearings and spacers from your old wheels if they’re in good condition.
Rotate new wheels every 20–30 hours of skating so they wear evenly — the rotation pattern and the other rules are in the guide how to choose inline skate wheels. If a wheel spins worse after the change, check the spacers.
Guides for this category
Frequently asked questions
What wheel hardness for skating in the city?
85A. It’s a compromise between grip on tarmac and durability; lighter skaters can choose 83A–84A.
Can I fit 84 mm wheels to skates with 80 mm wheels?
Only if the frame allows it. Check the maximum diameter in the skate specifications; a frame designed for 4 × 80 mm usually won’t take bigger wheels.
When should I replace my skate wheels?
When, despite rotation, they’re clearly worn down on one side, the polyurethane cracks or there’s little of it left over the hub. Regular rotation significantly extends the life of a set.
How do I rotate my skate wheels?
Swap the first with the third and the second with the fourth, and at the same time swap them between the left and right skate. Do it every 20–30 hours of skating.
Are light-up wheels slower?
Slightly, because the generator in the hub creates resistance. They also need their own magnetic spacer, which a regular one can’t replace.