# Rollerblade Hydrogen Spectre wheels 80 mm / 85A, grey (4 pcs)

Rollerblade Hydrogen Spectre 80 mm / 85A grey is a set of four wheels for urban, freestyle and fitness skates in a 4×80 mm layout. Premium-formula polyurethane made in the USA, a full Solid Core with Scooped Inner Core cut-outs and an elliptical profile combine quick acceleration with vibration damping. Bearings and spacers are not included in the set.

- Price: 229.99 PLN
- Brand: Rollerblade
- Availability: in stock, ships within 24 h
- EAN: 8050459871616
- Page: https://bogdanca.pl/en/rollerblade-hydrogen-spectre-wheels-80-mm-85a-grey-4-pcs.html
- As of: 2026-10-23

## Who it’s for

- You have skates in a 4×80 mm layout for city, freestyle or fitness skating and are replacing worn wheels.
- You skate on uneven asphalt and want wheels that damp vibration yet do not wear quickly.
- You have working bearings in your old wheels — the new set does not include them, so you simply move them over.

## When to choose something else

- Your skates have 76 mm wheels — choose [Hydrogen Spectre 76 mm](https://bogdanca.pl/en/rollerblade-hydrogen-spectre-wheels-76-mm-85a-white-4-pcs.html).
- You do not have bearings to move over — see [skate bearings](https://bogdanca.pl/en/wheels-and-bearings/bearings).

## Key features

- **Premium-formula polyurethane** — Springy urethane returns push-off energy and withstands abrasion well.
- **85A hardness** — Abrasion-resistant and fast, yet springy enough to cushion bumps.
- **Solid Core** — A stable core ensures confident handling and helps to maintain a constant speed.
- **Scooped Inner Core cut-outs** — Profiled cut-outs lighten the wheel, so you accelerate faster, and vibration is damped better.
- **Elliptical profile** — A narrower footprint lets you lean the skate confidently and gives better control in corners.

## Specifications

| Specification | Value |
|---|---|
| Brand | Rollerblade |
| Model | Hydrogen Spectre |
| Diameter | 80 mm |
| Hardness | 85A |
| Quantity | 4 — for one four-wheel skate, without bearings and spacers |
| Profile | elliptical |
| Core | full Solid Core with Scooped Inner Core cut-outs |
| Intended use | city skating, freestyle, fitness (4×80 mm layout) |
| Colour | grey |
| Material | Premium-formula polyurethane, made in the USA |

## In the box

- 4 Rollerblade Hydrogen Spectre 80 mm / 85A wheels, grey

## Questions and answers

### Are bearings and spacers included?

No. The set is just 4 wheels. You move the bearings and spacers over from your old wheels or choose them separately.

### Are 4 wheels enough for a pair of skates?

No, if you have four-wheel skates. Four wheels fit one skate, so for a pair you need two sets.

### Will these wheels fit my skates?

Yes, if you have skates in a 4×80 mm layout or a frame that takes 80 mm wheels. The easiest way to check is the print on your old wheels.

### How do they differ from the other colours of Hydrogen Spectre 80 mm?

In colour. The 80 mm diameter, 85A hardness and number of wheels are the same, so you can make up a pair from two sets in different colours.

### 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.