Rollerblade Hydrogen Pro wheels 125 mm X-Firm (6 pcs)

125 mm · X-Firm · 6 pcs · M-TECH Dual-Pour · Turbine Core

Set of six 125 mm X-Firm wheels for track and road competitions, when you want a compromise between speed and control.

Hardness: X-Firm

779.99 PLN

Poznań	in store
Wrocław	in store

Order today — delivery: Tuesday 27 Oct – Wednesday 28 Oct

Add bearings or spacer matching — 10% off as a bundle

Measuring wheel cores and matching spacers for skates (opens in a new tab)Measurement + spacers (6 wheels) ~~80.00 PLN~~ 72.00 PLN

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Rollerblade Hydrogen ILQ-9 Pro skate bearings, lime (16 pcs) (opens in a new tab) ~~329.99 PLN~~ 296.99 PLN

Stelior Pro Black Ceramic racing bearings (16 pcs) (opens in a new tab)Bones ~~999.99 PLN~~ 899.99 PLN

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Quantity

Delivery from 15.00 PLN · free pickup in Poznań and Wrocław
14 days to return — how to return or exchange a size

In brief

Rollerblade Hydrogen Pro 125 mm X-Firm is 6 racing wheels for the track and the road: marathons, competitions and sporty skating on smooth, hard and dry asphalt. The two-layer M-TECH Dual-Pour combines a soft interior with a hard outer layer, and the Turbine Core with 9 spokes reduces vibration. Made in the USA, a set for a pair of 3 × 125 mm skates.

Brand: Rollerblade
Model: Hydrogen Pro
Diameter: 125 mm
Hardness: X-Firm
Quantity: 6 (set for a pair of 3 × 125 mm skates)
Core: Turbine Core, 9 spokes

Who it’s for

You enter marathons and competitions, sometimes on the track and sometimes on the road, and want one set for both kinds of routes.
You skate sportily on 3 × 125 mm skates, mainly on dry, even asphalt.
You are looking for wheels faster than the Firm version, but with more margin of control than the hardest XX-Firm.

When to choose something else

Routes are sometimes slippery, uneven or worn – Hydrogen Pro 125 mm Firm will give more grip.
Your frame is not designed for 125 mm wheels – see frames or smaller skate wheels.

Key features

X-Firm hardness: On a smooth, hard and dry surface it gives high speed and stability while leaving a margin of control.
M-TECH Dual-Pour: The soft inner layer improves grip, the hard outer one speeds up rolling and extends life.
Turbine Core with 9 spokes: Reduces vibration and improves control at high speeds, which you will appreciate over a marathon distance.
125 mm diameter: A large wheel carries a long way after each push and goes over small road bumps more calmly.
Made in the USA: A polyurethane formula aimed at dynamic energy return and long-lasting performance.

Technical specifications

Brand	Rollerblade
Model	Hydrogen Pro
Diameter	125 mm
Hardness	X-Firm
Quantity	6 (set for a pair of 3 × 125 mm skates)
Core	Turbine Core, 9 spokes
Technology	M-TECH Dual-Pour: soft inner layer, hard outer layer
Use	track and road, marathons, competitions, sporty skating; smooth, dry surfaces
Country of manufacture	USA
Bearings and spacers	not included in the set
EAN	8050459819069

In the box

6 Rollerblade Hydrogen Pro 125 mm X-Firm wheels

Care and servicing

The wheels wear unevenly, mainly on the inner edge. Every few training sessions swap their positions and turn them round so that the whole set wears evenly.

Questions and answers

How does X-Firm differ from Firm and XX-Firm?

In hardness. X-Firm is in the middle: fast on dry, smooth asphalt, with a margin of control. Firm gives more grip on slippery and worn routes, and XX-Firm is the hardest and aimed at maximum roll.

Are 6 wheels enough for a pair of skates?

Yes, for a pair of three-wheel 3 × 125 mm skates – three wheels per skate.

Are bearings and spacers included?

No. The box contains 6 wheels only; you swap the bearings and spacers over from your old set or buy them separately.

Are they suitable for both the track and the road?

Yes. This hardness is intended for track and road competitions, provided the surface is hard and dry.

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.

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