# Rollerblade Hydrogen Bogdanca wheels 125 mm / 85A (6 pcs)

Rollerblade Hydrogen Bogdanca 125 mm / 85A is a set of 6 skate wheels from the Hydrogen series. Six wheels are enough for a pair of three-wheel skates, and the 125 mm diameter requires a frame designed for such large wheels. 85A hardness is an all-round choice for asphalt. You can check the match in our shop in Poznań or Wrocław.

- Price: 599.99 PLN
- Brand: Rollerblade
- Availability: in stock, ships within 24 h
- EAN: 8050032079965
- Page: https://bogdanca.pl/en/rollerblade-hydrogen-bogdanca-wheels-125-mm-85a-6-pcs.html
- As of: 2026-10-23

## Who it’s for

- You have skates with a frame for 125 mm wheels and want to replace a worn set at once.
- You are looking for large wheels that roll for longer after push-off, and you have a frame prepared for them.
- You would rather check the wheel match to the frame with someone from the service team before you place the order.

## When to choose something else

- Your frame takes smaller wheels — check the largest permitted diameter and see [skate wheels](https://bogdanca.pl/en/wheels-and-bearings/skate-wheels) in other sizes.

## Key features

- **125 mm diameter** — A large wheel rolls for longer after a single push-off; it needs a frame designed for such wheels.
- **85A hardness** — An all-round hardness: it gives grip on asphalt and does not wear quickly.
- **Set of 6** — Enough to replace all the wheels on a pair of three-wheel skates — three per skate.

## Specifications

| Specification | Value |
|---|---|
| Diameter | 125 mm |
| Hardness | 85A |
| Quantity | 6 (set for a pair of three-wheel skates) |
| Brand | Rollerblade |
| Type | inline skate wheels |
| Model | Hydrogen Bogdanca |

## Questions and answers

### Will these wheels fit my skates?

Yes, if the frame of your skates takes 125 mm wheels. Check the largest diameter permitted for your frame; if in doubt, ask in our shop in Poznań or Wrocław.

### Can I return the wheels if they do not fit?

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

### Can I collect my order in person?

Yes, free of charge in our shop in Poznań or Wrocław.

## 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.