# Rollerblade wheels with SG-9 bearings 90 mm / 84A (8 pcs)

Rollerblade 90 mm / 84A with SG-9 bearings is eight wheels with bearings pressed in at the factory — a set for a pair of four-wheel skates. The large 90 mm diameter favours fast skating and long routes, and 84A hardness combines grip with abrasion resistance. For intermediate and advanced skaters, for fitness, city skating and training.

- Price: 399.99 PLN
- Brand: Rollerblade
- Availability: temporarily unavailable
- EAN: 8050459931617
- Page: https://bogdanca.pl/en/rollerblade-wheels-with-sg-9-bearings-90-mm-84a-8-pcs.html
- As of: 2026-10-23

## Who it’s for

- You do fitness skating on skates with 90 mm wheels and want to replace the wheels together with the bearings in one purchase.
- You skate long routes and train, so smooth rolling at higher speed matters.
- You have neither the tools nor the time to knock bearings out of old wheels.

## When to choose something else

- You prefer to move over your own bearings — see the [Rollerblade Wheels XT 90 mm / 84A](https://bogdanca.pl/en/rollerblade-wheels-xt-skate-wheels-90-mm-84a-8-pcs.html) set.
- Your frame takes 80 mm at most — see [80 mm wheels](https://bogdanca.pl/en/wheels-and-bearings/wheels-80mm).

## Key features

- **SG-9 bearings fitted** — Every wheel already has bearings pressed in, which run smoothly and quietly even at high speed — you put the set straight onto the frame.
- **90 mm diameter** — The wheel rolls for longer after one push-off and holds a straight line more stably.
- **84A hardness** — Grip on asphalt and cobbles with reasonable abrasion resistance.
- **Set of 8** — Enough for two four-wheel skates — four wheels per skate.

## Specifications

| Specification | Value |
|---|---|
| Brand | Rollerblade |
| Diameter | 90 mm |
| Hardness | 84A |
| Quantity | 8 (set for a pair of four-wheel skates) |
| Bearings | SG-9, fitted in the wheels |
| Intended use | fitness, city skating, training, longer routes |

## In the box

- 8 wheels 90 mm / 84A with SG-9 bearings fitted

## Questions and answers

### Are the bearings already in the wheels?

Yes. SG-9 bearings are fitted at the factory in all 8 wheels.

### Are 8 wheels enough for a pair of skates?

Yes, for four-wheel skates — four wheels per skate. Three-wheel skates need 6 wheels.

### Will these wheels fit my skates?

Yes, if the frame of your skates takes 90 mm wheels. Check the print on your old wheels or bring the skates to our shop in Poznań or Wrocław.

### How do they differ from the Rollerblade Wheels XT 90 mm / 84A set?

This set has SG-9 bearings fitted at the factory, so you do not have to move your own over. The diameter, hardness and number of wheels are the same.

### Can I return the wheels?

Yes, you have 14 days to withdraw from the contract (return) without giving a reason. The buyer covers the return shipping.

## Buying

- Delivery: from 15.00 PLN, in-store pickup in Poznań and Wrocław free of charge
- Returns: 14 days
- Seller: Bogdanca Sp. z o.o.