# Rollerblade Maxxum XT Hydrogen inline skates, black/red

The Rollerblade Maxxum XT Hydrogen in black/red are skates with a hard composite shell, a 280 mm aluminium frame, 90 mm / 85A wheels and ILQ-7 Plus bearings. The design derives from the urban Twister Edge, and the Anti Torsion Box and cushioning in the rear of the boot steady the foot and absorb vibration. For intermediate and advanced skaters.

- Price: 1449.99 PLN
- Brand: Rollerblade
- Availability: temporarily unavailable
- EAN: 8050459974782
- Page: https://bogdanca.pl/en/rollerblade-maxxum-xt-hydrogen-inline-skates-black-red.html
- As of: 2026-10-23

## Who it’s for

- You already skate confidently on 80 mm skates and want to move to larger wheels that hold their speed longer, without giving up a hard boot.
- You combine commuting in the city with fitness training and care about a stiff shell that passes every push-off on to the wheels.
- You are starting to try freeskate and need a boot that locks the heel firmly and does not flex sideways.

## When to choose something else

- You are just learning to skate and are looking for your first skates — you will start more calmly on models from the [beginner skates](https://bogdanca.pl/en/inline-skates/beginners) category.
- You are looking for the women's version of this model — see the [Maxxum XT W Hydrogen grey/light blue](https://bogdanca.pl/en/rollerblade-maxxum-xt-w-hydrogen-inline-skates-grey-light-blue.html).

## Key features

- **Composite shell of high stiffness** — The boot does not deform under pressure, so when skating faster and training hard the foot is stable and the skate reacts without delay.
- **Anti Torsion Box** — The stiffening limits boot twisting along the foot — the push-off energy goes to the wheels, not into flexing the shell.
- **Premium Skate Liner Plus** — The inner boot adapts to the foot and holds the heel, which gives control when changing direction and braking.
- **Cushioning in the rear of the boot** — Shock absorbers limit the vibration passed to the joints, which you feel on cobblestones and cracked asphalt.
- **90 mm / 85A wheels on a 280 mm frame** — A larger diameter than the typical 80 mm urban skates gives a higher cruising speed and calmer rolling over small unevenness; 85A is an all-round hardness for asphalt.
- **ILQ-7 Plus bearings** — Smooth rotation at higher speeds, useful on longer training sessions and everyday commuting.

## Specifications

| Specification | Value |
|---|---|
| Brand | Rollerblade |
| Model | Maxxum XT (Hydrogen version) |
| Colour | black/red |
| Wheels | 90 mm / 85A |
| Bearings | ILQ-7 Plus |
| Frame | aluminium, 280 mm |
| Boot | hard, composite shell with Anti Torsion Box, Premium Skate Liner Plus liner, cushioning in the rear |
| Level | intermediate and advanced |
| Intended use | city skating, fitness, recreation, freeskate |

## Choosing your size

Choose your size by foot length: measure it in millimetres, from the heel to the end of the longest toe, in the sock you skate in, and compare it with the insole length given for the size.

A hard shell will not stretch, and the liner will only settle a little to the foot. Standing, your toes may lightly touch the tip, but after bending your knees they should move away from it. You can try the skates on in our shop in Poznań or Wrocław.

## Questions and answers

### Is the Maxxum XT suitable for first skates?

Rather not. It is a stiff model on 90 mm wheels, designed for people who already skate confidently; it is easier to start learning on skates with smaller wheels.

### How do 90 mm wheels differ from 80 mm?

90 mm wheels roll faster and go over unevenness more calmly, while 80 mm ones are more manoeuvrable and accelerate more easily. The Maxxum XT feels better on longer routes than in tight manoeuvres.

### Are these urban or fitness skates?

Both. The hard shell and Anti Torsion Box derive from the urban Twister Edge, and the 90 mm wheels and 280 mm frame work well on longer fitness training sessions.

### Can I return the skates if the size does not fit?

Yes. You have 14 days to withdraw from the contract (return), and the buyer covers the return shipping. Exchanging a size means a return and a new order.

## 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.