Manufaturer: Powerslide
Art. 510050
Powerslide Swell Nite 125 - Black/Grey Inline Skates
- pair of inline skates (2 skates)
- tool
- instruction
If the ordered goods do not meet your expectations, you have the right to return or exchange them within 14 days of receiving the order.
Costs and shipping methods depend on the total sum of the order and the shipping address - details can be checked here.
A product with a physical or legal defect (warranty) can be used to make a complaint within 2 years from the date of purchase.

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Product details
Powerslide Swell Nite 125 – Inline Skates for Intensive Fitness and Aerobic Workouts
Powerslide Swell 125 is the perfect choice for individuals seeking equipment for intensive fitness skating and aerobic training (Powerskating). Thanks to its advanced design, it performs exceptionally in urban environments, on tracks, and even during demanding marathons. Designed for advanced and experienced users, it guarantees top-notch quality, comfort, and performance. The model is available in sizes from 38 to 47, making it suitable for both women and men.
The Powerslide Swell 125 skates are equipped with a rigid fiberglass shell, ensuring exceptional stability and control during skating. The MYFIT Recall Memory Fit liner, made from memory foam, adapts to the foot, offering better fit and comfort. The boot combines breathable material and welded TPU to reinforce areas prone to wear. Additional support comes from an adjustable cuff with asymmetrical height adjustment. Comfort and performance are enhanced by an innovative liner made from molded 3D PU. Completing the design are fast, high-quality Undercover Raw wheels with Wicked ABEC 9 bearings mounted on a lightweight magnesium Elite frame.
The Powerslide Swell boots are designed with a Performance fit, making them ideal for medium or narrow feet, providing the perfect blend of support, comfort, and precision during skating.
Key Features of Powerslide Swell 125 Fitness Skates
- Fast 125mm Ultra High Rebound (UHR) wheels: Large wheels deliver incredible speed and smooth rolling on various surfaces. The high-rebound polyurethane allows for achieving high speeds while maintaining grip on the track.
- TRINITY X – 3-point mounting system: Offers a low center of gravity, better power transfer, and stability. Allows precise adjustment of the frame position laterally and front-to-back.
- Powerslide Elite frame: Made from AM 60B magnesium using a 3D casting process, the frame is lightweight and durable, ensuring maximum skating efficiency. The 255mm length provides optimal maneuverability in urban settings and stability at high speeds on tracks.
- Adjustable Cuff RCC (Rocker Canting): An innovative technology allowing asymmetrical cuff height adjustment. It enables precise customization to individual needs, increasing stability and control during skating.
- MYFIT Recall Padding Memory Liner: Special memory foam adapts to the anatomical shape of the foot, ensuring maximum comfort and reducing pressure points. This technology allows for longer and more comfortable skating sessions.
- Comfortable 3D PU Adapt Padding Liner: A unique liner made from molded polyurethane (PU) that precisely conforms to the foot, ensuring a snug and comfortable fit, resulting in better performance, control, and no discomfort.
- Rigid Fiberglass Shell (GFRP): A lightweight and durable fiberglass-reinforced plastic shell provides exceptional structural rigidity, enhancing power transfer and skating efficiency.
- Welding Technology: An advanced TPU welding process reinforces critical areas of the boot, increasing durability and offering a precise fit.
- Precise lacing and buckles: The skates feature top buckles, a 45° strap, and traditional lacing, allowing precise adjustment of the boot to the foot. A better fit translates into greater control, maneuvering precision, and more efficient power transfer.
- Fast Wicked ABEC 9 Bearings: High-quality chrome steel bearings with a single rubber shield, offering top performance and quiet operation.
- Adjustable HABS Brake (Height Adjustable Brake System): The adjustable brake optimizes the braking point and extends the brake pad’s lifespan (optional, can be mounted).
- Reflective elements: For improved safety during nighttime skating, the skates are equipped with reflective elements.
- Weight: A lightweight design weighing just 1775g (size 41) ensures comfort and ease of use.
Powerslide Swell 125 – Good to Know
Powerslide Swell 125 skates are designed for fitness enthusiasts and professionals who demand the highest performance from their equipment. The three-wheel setup (3x125mm) ensures greater agility and speed, ideal for dynamic skating over long distances.
Thanks to the TRINITY system, it is possible to mount various frames, allowing the skates to be adapted to different skating styles, where a longer frame excels in marathons, and a shorter configuration ensures maneuverability in urban environments.
The Powerslide Swell 125 model is available in various color options and multiple frame configurations with different wheel sizes, allowing customization to individual needs and skating style.
By choosing Powerslide Swell 125, you invest in top-class equipment that excels in performance, style, and comfort. Perfect for users who value quality and want to take their training to the next level.
Technical data
Skate
Liner
Wheels
Frame
Bearings
Axles
Other
About manufacturer

Powerslide is one of industry’s leaders even though it is relatively young company – it has been founded in year 1994. The Germany based brand has entered the market at height of inline skating’s popularity, at the time when market was flooded with low quality skates which could be described as toys rather than sport equipment. From the very beginning, Powerslide had one goal: to break the perception of inline skating being a leisure activity for kids and to promote it as a sport for everyone. That’s not a surprise considering that company’s owner, Matthias Knoll, is a skater himself. As speedskating contender, he breathes this sport and his love for it has been fuelling Powerslide for over 25 years.
If we were to describe Powerslide in three words, these would be: quality, variety and innovation. From the very beginning of company’s existence, Germans have challenged industry’s giants and competed with them in field of quality. Nowadays they are in lead of the pack when it comes to technology: heatmoldable liners and boots, compressed carbon shells, revolutionary Trinity mounting – these things are relatively fresh and competition is yet to respond. Looking back, Powerslide was the first company to introduce carbon freestyle skate with integrated padding. They were the first company to introduce carbon based aggressive skate. 125mm wheels were introduced to speedskating thanks to them. The introduction of Kizer Advance frame and then Level 2 made a big impact and lead to rapid evolution of aggressive flat frames. Germans were the first company to make triskates a significant part of their offering, starting a new trend. Nowadays, Powerslide are the only company that makes real off-road skates (not to be confused with off-road rollerskis).
This pursuit of change and improvement is unique – no other company in this industry is having a boss willing to take even the craziest of ideas and concepts to production stage. Powerslide also have, without a shadow of doubt, the richest catalogue of products among all skating companies; covering even the most niche equipment made for freestyle slalom, downhill and inline alpine. They have full range of accessories and parts: helmets, protection pads, wheels, bearings, frames and so on. The company is also making rollerskates, providing recreational, roller derby and skatepark models and equipment. It can be safely said that if Powerslide is not making something skating related, chances of other companies having it in their offer are slim to none.
Powerslide have an impressive brand portfolio: MyFit liners, Wicked bearings, Reign hockey skates, USD aggressive skates, Kizer frames, Undercover wheels, Matter wheels, Gawds boots, wheels and softgoods, Prime wheels, Juice rollerskates wheels, Chaya rollerskates, Ennui protection and many others.
What makes Powerslide special are company’s people and supporters who create a community around it. Germans support and cooperate with skaters all around the globe. International Powerslide Team is composed of names every inline skating fan should be familiar with and believe us - there are far too many to list them here.
Size table
What is Mondopoint?Powerslide Swell Nite 125 - Black/Grey
Size [EU] | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 |
Size [US M] | 5 | 5,5 | 6 | 7 | 7,5 | 8 | 8,5 | 10 | 10,5 | 11 | 12 | 12,5 |
Size [US W] | 6 | 6,5 | 7 | 8 | 8,5 | 9 | 10 | 11 | ||||
Size [UK] | 4 | 4,5 | 5 | 6 | 6,5 | 7 | 8 | 9 | 9,5 | 10 | 11 | 11,5 |
Mondopoint [MM] | 229 | 236 | 242 | 248 | 255 | 261 | 268 | 275 | 282 | 289 | 296 | 303 |
Powerslide Swell Nite 125 - Black/Grey Inline Skates
Worse Boot I ever tried… not born for fitness but for Hokey…
I was excited of this brand, so for my First pair I was confronting all the skates And loocking a lot of video of the company they made.
About wheels boot ecc.
So i choice swell coz is more fitness and I guess overall they look nice and well made.
The worst skate I ever try in my life!
The boot are Too much stiff for the Rubber supports and the padding of the boot are really bad…
Why ? Coz the material they use are not Breathing and the humidity don’t go away. The tongue are too small and to much thicker so can’t stay in the position… and the malleulus zone are hurting a lot coz NO 3 adapt … but just pain..
The skate are also dangerous … coz the closing sistem are too big so if you try to run in closer position they tuch whit each outer so I risk falling multiple times…
The laces are too long … the closing sistem are too short… so the plastic deny you close them well…
Ofc The trinity frame is awesome the bearings also and the wheel..
Overall the skate are really hevy for “fitness”… look like more Hokey inside…
I don’t raccomand this skate …. Sry for the bad English I suggest you other brand for Fitness skate.
Customer who bought this product, also purchased
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