# Rollerblade wheels with bearings 84 mm 84A + SG-7 (8 pcs)

Rollerblade wheels with bearings 84 mm / 84A + SG-7 are a set of 8 wheels with SG-7 bearings pressed in at the factory — four per skate. The 84 mm diameter gives speed and stability over longer distances, and 84A hardness copes well with intensive skating on various surfaces. For fitness, urban and recreational skates, for beginner and intermediate skaters.

- Price: 319.99 PLN
- Brand: Rollerblade
- Availability: temporarily unavailable
- EAN: 8050459637892
- Page: https://bogdanca.pl/en/rollerblade-wheels-with-bearings-84-mm-84a-sg-7-8-pcs.html
- As of: 2026-10-23

## Who it’s for

- You have four-wheel skates with a frame for 84 mm wheels and want to replace the wheels together with the bearings.
- You skate a lot, recreationally or for fitness, and want wheels that wear slowly on different surfaces.
- You prefer to buy a ready-made set rather than knock out, clean and press in old bearings.

## When to choose something else

- The frame of your skates takes 80 mm at most — see the [80 mm / 84A set with SG-7 bearings](https://bogdanca.pl/en/rollerblade-wheels-with-bearings-80-mm-84a-sg-7-clear-8-pcs.html).

## Key features

- **SG-7 bearings fitted at the factory** — Replacing comes down to unscrewing the old wheels and screwing on the new ones — no pressing in bearings.
- **84 mm diameter** — A wheel larger than the popular 80 mm: it rolls further after a push and tracks more calmly on the straight.
- **84A hardness** — It combines grip with abrasion resistance, so the wheels cope with frequent skating on asphalt and paving stones.
- **Set of 8** — You replace all the wheels on a pair of four-wheel skates at once, without mixing old with new.

## Specifications

| Specification | Value |
|---|---|
| Brand | Rollerblade |
| Diameter | 84 mm |
| Hardness | 84A |
| Number of pieces | 8 (set for a pair of four-wheel skates) |
| Bearings | SG-7, fitted at the factory |
| Level | beginner and intermediate |
| Intended use | fitness, urban and recreational skating |
| Colour | black with white print (depending on the series) |

## In the box

- 8 Rollerblade 84 mm / 84A wheels with SG-7 bearings fitted

## Questions and answers

### Do I need to buy bearings separately?

No. Each wheel has SG-7 bearings fitted at the factory, so the set is ready to fit.

### Do these wheels fit my skates?

Yes, if you have four-wheel skates with a frame for 84 mm wheels. You can check the largest permitted diameter on the frame; with a frame for 80 mm these wheels will not fit.

### How do they differ from the clear 80 mm set?

In diameter and colour. The 84A hardness, SG-7 bearings and number of pieces are the same; you will find the smaller wheels here: [80 mm / 84A + SG-7 clear set](https://bogdanca.pl/en/rollerblade-wheels-with-bearings-80-mm-84a-sg-7-clear-8-pcs.html).

### 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.