Powerslide Jet Blackberry – Grow With the Ride
Young skaters need a skate that keeps pace with their progress. The Powerslide Jet Blackberry size adjustable kids skate is built to grow alongside them, combining safety, comfort, and a stylish look that makes every ride more exciting. From first steps to confident cruising, this skate supports kids at every stage.
Adaptive Hardboot Comfort for Growing Feet
The size-adjustable hardboot offers reliable support and stability, helping kids feel secure while learning and improving. Inside, the comfortable liner with stretch material in the toe area adapts smoothly as feet grow, keeping the fit snug without sacrificing comfort. A well-balanced closure system — PS Classic ratchet top buckle, Velcro strap at the cuff, and standard laces — ensures an easy, secure fit that young skaters can trust every time they lace up.
Controlled Performance for Safe Progress
Under the boot, the Jet Blackberry focuses on control and confidence. The rigid plastic frame with integrated SCS (Speed Control System) helps manage speed, making skating safer and more predictable for kids. The Powerslide Hurricane wheels grow with the skate size — 62mm, 70mm, or 72mm in 86A HR — delivering the right mix of grip and smooth roll at each stage. Paired with Wicked ABEC 7 bearings, the ride stays fluid and fun, while the heel brake provides dependable stopping power when it matters most.
Style That Sparks Confidence on Wheels
Finished in a mix of white and blackberry-inspired colors with a dual-color injected frame, the Powerslide Jet Blackberry stands out with a cool, confident look. It’s not just a kids skate — it’s motivation on wheels, encouraging young riders to push their limits, explore new paths, and fall in love with skating from day one.

Sizes: 4-Sizes adjustable
Boot Type: Hardboot
Shell / Outsole Material: Glass-fiber reinforced plastic (GFRP) - GFK
Cuff Material: Glass-Fiber reinforced plastic (GFRP) - GFK
Heat Moldability: Not heat moldable
Material Upper / Liner: Synthetic leather incl. expandable toe area
Top Closure: PS Classic micro adjustable buckle
45° Closure / Front Foot Closure: Velcro strap / Standard lacing
Liner: Jet liner with EVA padding and expandable toe area
Liner Top Closure: No closure
Innersole: Standard EVA innersole
Ventilation: Medium
Inline Skate Height in CM: 24cm (size 31-34)
Frame Name: Powerslide Uniko
Frame Material: Glass-fiber reinforced plastic (GFRP)
Frame Mounting Standard: 129mm, 145mm, 165mm 2-point mounting
Max. Wheel Size: 27-30 = 62mm / 31-34 = 70mm / 35-38 = 72mm
Frame Wheel Base (Inch / MM): 27-30 = 8.1" (207mm) / 31-34 = 8.6" (219mm) / 35-38 = 9.1" (231mm)
Frame Axles: Double axle, steel, 6.2mm, hex 4mm, L=35mm
Adjustable Side to Side: No
Adjustable Front to Back: No
Frame Manufacturing Process: Injection molding
Wheel Name: Powerslide Hurricane
Wheel Diameter: 27-30 = 62mm / 31-34 = 70mm / 35-38 = 72mm
Wheel Hardness: 83A
Wheel Compound: HR= High Rebound, Cruising Comfort
Wheel Bearing Standard: 608 Standard
Wheel Spacer: AL floating (UFO) spacer, 8mm
Wheel Width: 24mm
Bearing Brand: WCD Wicked
Bearing Rating: ABEC 7
Bearing Standard: 608 Standard
Bearing Material: Carbon pro steel
Bearing Shield: RZ, single sided rubber coated steel shield
Bearing Lubrication: Light grease
Weight: 1075g (size 31-34)
Included Accessories: Tool - hex 4mm
Brake Compatibility: Powerslide Jet brake pad (940547)
Wheel Setup: 27-30 = 4x62mm / 31-34 = 4x70mm / 35-38 = 4x72mm
How to find your correct inline skate / rollerblade size?
For the best performance, inline skates should have a snug fit. It's not necessary to buy inline skates one size larger than your actual foot size; as they break in, all inline skates will expand and widen over time. Please note that everyone has their own measure of comfort, thus please make your final decision also considering your past experience with shoes you are wearing on daily basis. It's important to know that soft boots will expand more than hybrid (Swell etc.) or carbon boots. While we would never recommend any free space and feet movement in soft boot skates, then hardboot skates actually allow more space and comfort level given the improved support of the skate shell.
3 easy steps to measure your feet:
1. Place and fix an A4 sheet flush against a straight wall. Wear your usual skating socks for more accurancy and place your foot on the sheet, with your heel touching the wall, make sure your heel touches the wall without any pressure. |
2. Stand relaxed upon the foot you are measuring. Then, draw a line at your big toe and when marking make sure to hold the pencil vertically to prevent any deviation. It's easiest to ask a friend to draw the line for more precision. Measure the length of the paper to the line: that's your MONDO size. TIP: For the best fit, measure your foot after a short skating session or at the end of the day. |
3. Do the same for the other foot and compare measurements. The correct size that you should end up with is the length of your longer foot. Now with those measurements, you can take the correct size from our size charts. |
| X-PAND technology. Our size-adjustable technology to get more comfort and a better-customized fit. Our new Powerslide Xpand skates grow up to 3-4 sizes per shell to help those with size problems and specially designed for kids at growing age. |

Turn temerity into safety!