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Hydrogen Pro 125MM XFirm
The Hydrogen Pro 125MM XFirm wheels are designed for marathons and open road races by providing optimal performance.
Hydrogen Pro 125MM XFirm Inline Speed Wheels
The Hydrogen Pro Features:
The Hydrogen Pro wheels by Rollerblade are made in the USA.
Made with the highest quality materials, to be used during all race conditions and leisure skates for consistent, top-end performance on road, track, long-distance, and sprints.
The Hydrogen Pro Features:
Elite Performance
Exclusive Dual Pour Formula with M-tech
9-Spoked Turbine Core
Maximum Grip and Wear
Sell in 6 wheels per set
Bearings and Spacers Not Included
Features
Features
Hydrogen Pro 125MM XFirm Inline Speed Wheels
The Hydrogen Pro incorporates a multi-layer technology, Mtech®, which is comprised of two layers of urethane to provide the ultimate footprint for grip, rebound for speed/energy return, roll, and wear. This combined with the core makes it the most responsive wheel you can put on your skates.
Hydrogen Pro 125mm X-Firm wheels are designed for marathons and open road races by providing optimal performance. Made in the USA with an exclusive dual-pour urethane formula, the outer ring enhances wear while the inner ring improves mechanical grip. X-Firm provides consistent speed, a high level of stability, and great in all race conditions for allround performance and versatility on track and road.
Their elite performance provided advanced speed with excellent wear and efficiency, these wheels can be skated in all conditions, but works better on smooth surfaces, hard and dry.
The inner ring is softer for flex and the outer ring is firmer for speed. The turbine core helps keep the straight-line speed with vibration absorption and control.
These wheels will give you long-lasting performance!
6 wheels per set
Technical Specifications
Technical Specification
Roll Firm: when race conditions are rough or slick
Roll X-Firm: when race conditions are hard, smooth, and dry
Roll XX-Firm: when race conditions are perfect hard, smooth and fast.
$229.99
Hydrogen Pro 125MM XFirm—
$229.99
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Hydrogen Pro 125MM XFirm wheels are designed for marathons and open road races by providing optimal performance.
Hydrogen Pro 125MM XFirm Inline Speed Wheels
The Hydrogen Pro Features:
The Hydrogen Pro wheels by Rollerblade are made in the USA.
Made with the highest quality materials, to be used during all race conditions and leisure skates for consistent, top-end performance on road, track, long-distance, and sprints.
The Hydrogen Pro Features:
Elite Performance
Exclusive Dual Pour Formula with M-tech
9-Spoked Turbine Core
Maximum Grip and Wear
Sell in 6 wheels per set
Bearings and Spacers Not Included
Features
Features
Hydrogen Pro 125MM XFirm Inline Speed Wheels
The Hydrogen Pro incorporates a multi-layer technology, Mtech®, which is comprised of two layers of urethane to provide the ultimate footprint for grip, rebound for speed/energy return, roll, and wear. This combined with the core makes it the most responsive wheel you can put on your skates.
Hydrogen Pro 125mm X-Firm wheels are designed for marathons and open road races by providing optimal performance. Made in the USA with an exclusive dual-pour urethane formula, the outer ring enhances wear while the inner ring improves mechanical grip. X-Firm provides consistent speed, a high level of stability, and great in all race conditions for allround performance and versatility on track and road.
Their elite performance provided advanced speed with excellent wear and efficiency, these wheels can be skated in all conditions, but works better on smooth surfaces, hard and dry.
The inner ring is softer for flex and the outer ring is firmer for speed. The turbine core helps keep the straight-line speed with vibration absorption and control.
These wheels will give you long-lasting performance!
6 wheels per set
Technical Specifications
Technical Specification
Roll Firm: when race conditions are rough or slick
Roll X-Firm: when race conditions are hard, smooth, and dry
Roll XX-Firm: when race conditions are perfect hard, smooth and fast.










