Back Home / POWERSLIDE / Core Performance Black 4X90

Core Performance Black 4X90

Name: Core Performance Black 4X90
Brand: Powerslide
SKU: 904583-36256
Price: 519.94 USD
Availability: InStock

904583 | Black | Pair

Write a review

$519.94 USD

Powerslide Core performance inline skate are affordable skate for kids who are looking for performance. It come with a 165mm mounting CORE performance frame in 11,25" size and Infinity 90mm wheels .

Size

3 (US M), 4 (US W), 2 (UK), 213mm (Mondo)

4 (US M), 5 (US W), 3 (UK), 219mm (Mondo)

5 (US M), 6 (US W), 4 (UK), 225mm (Mondo)

Outlet Shop: in stock not available

Sizing chart

Brake Compatibility

Buy now - Shipping from:

By clicking on the flag you will be redirected to our premium partner stores

Add to сart

Or buy from one of our partners

Directly add to cart

By clicking on "Add to cart" you will purchase directly from us.

Find a store

AWARDS

description
overview
details
technology
faq & info
reviews
spare parts

DESCRIPTION

Incorporating technologies from POWERSLIDE’s race-proven 3X series of inline speedskates, Core Performance Black 4x90 is a high-quality skate at an accessible price point, making it affordable while giving you all the tools you need to reach new speeds on the road or the race track. Light and responsive, the shell is constructed out of a combination of carbon, glass fiber, and basalt. The upper portion of the boot incorporates microfiber alongside attractive black matt nano-grade leather, providing a sleek style and improved comfort. Mounted to the boot with the reliable 165mm mount, this capable inline speedskate has a precision POWERSLIDE Core Performance frame that’s light, strong, and delivers excellent power transfer to the 4x90mm Infinity wheels and smooth WICKED ABEC 9 bearings. Fast, feature-packed, stylish, and affordable - the POWERSLIDE Core Performance Black 4x90 is the ideal race skate for kids and beginners.

OVERVIEW

Product Overview_Forward Flex_05_very high

Product Overview_Handling_01_very stable

FITTING – BOOT LAST

DETAILS

Boot Overview:

Hybrid carbon boot; hand lasted; 165mm 2-point mounting; built in liner with microfiber lining; MYFIT shell with 110°C

Frame Overview:

Core Performance; 6061 aircraft aluminum; 165mm 2-point mounting; 11.25" (286mm); 4x90mm (optional 3x100mm)

Wheel Overview:

Powerslide Infinity; 90mm / 85A; SHR= Super High Rebound

Bearing Overview:

Wicked; ABEC 9; chrome steel balls; carbon steel race ways

View all details Close details

DETAILS

Weight:

1000g (size 35)

Boot Type:

Hybrid carbon, hand lasted

Sizes:

Single sizes, full sizes only

Shell / Outsole Material:

Carbon, glass-fiber and basalt

Cuff Material:

Boot without cuff

Heat Moldability:

MYFIT shell with 110°C

Material Upper / Liner:

Polyurethane (PU) nano-leather

Top Closure:

No top closure

45° Closure / Front Foot Closure:

Micro adjustable Icon ratchet buckle / Waxed laces

Liner:

Built in liner with microfiber lining

Liner Top Closure:

Lacing

Innersole:

No innersole

Ventilation:

Low

Frame Name:

Core Performance

Frame Material:

6061 aircraft aluminum

Frame Mounting Standard:

165mm 2-point mounting

Max. Wheel Size:

100mm (3 wheels) or 90mm (4 wheels)

Frame Wheel Base (Inch / MM):

11,25" (286mm)

Frame Axles:

Single axle, AL 7075, 8mm, Torx T25

Adjustable Side to Side:

Yes, 165mm shell, 8mm

Adjustable Front to Back:

Yes, 165mm shell, 8mm

Frame Manufacturing Process:

Extruded and CNC machining

Wheel Name:

Powerslide Infinity

Wheel Diameter:

90mm

Wheel Hardness:

85A

Wheel Compound:

SHR= Super High Rebound

Wheel Bearing Standard:

608 standard

Wheel Spacer:

AL floating (UFO) spacer, 8mm

Wheel Width:

24mm

Bearing Brand:

WCD Wicked

Bearing Rating:

ABEC 9

Bearing Standard:

608 standard

Bearing Material:

Carbon pro steel

Bearing Shield:

RZ, single sided rubber coated steel shield

Bearing Lubrication:

Light grease

Included Accessories:

Tool - T25 Torx

Brake Compatibility:

908058-19161

Wheel Manufacturing Process:

Cast

Wheel Setup:

4x90mm (optional 3x100mm)

TEST & CERTIFICATION

Manual

Class

Max. tested User Weight:

100kg

Warranty

2 Years

EN Standard

13843:2003

Letter of Conformity

TECHNOLOGY

Learn more

INLINE SKATE GEAR GUIDE

Do you have a question about inline skates or Powerslide gear? Find here all your answers

Explore more video

Rollings reviews

Ultimate Fit

Features:
- low front toe part for control and effective power transfer
- low volume midfoot area for no movement inside the boot and great control
- touching inside and outside sidewalls for skate feeling and easy edges as well as great reactivity and agility
- narrow heel and Achilles area for more control and heel lock
- narrow to medium ankle area for performance and control without sacrificing comfort
- medium volume instep
- normal to low arch

Length:
See size chart

Width:
- tight, narrow toe, front, and heel
- top end race fit close to the foot

Recommended:
- Roman, Greek, and Egyptian foot shape
- flat feet and normal arch
- standard and normal feet with not a lot of extra bones or bruises

Products using Ultimate fit:
Racing skates
- XXX
- XXX Jr. = XXX kids?
- Core Performance
- Arise

Urban skates
- Arise

NOTE:
for fallen arches, flat feet we recommend the use of extra arch support like MYFIT or use stride control for correct balance and stand.

Sizing advice for inline skates

FIND YOUR SKATE 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 foot size; as they break in, all inline skates will expand and widen over time. It's important to know that soft boots will expand more than hybrid or carbon boots.

3 EASY STEPS TO MEASURE YOUR FEET:

Step 1

Place and fix an A4 sheet of paper on the floor against a straight wall that ends flush with the floor. Wear your usual skating socks for more accuracy and place your foot on the sheet with your heel touching the wall (make sure your heel touches the wall without significant pressure.)

Step 2

Stand relaxed on the foot you are measuring and draw a line around the outline of your foot starting at the big toe. Be sure to hold the pencil vertically to prevent any deviation. It's ideal to have a friend draw the line for better accuracy. Measure the length of the paper to the line: that's your MONDOPOINT size.

TIP: For the best fit, measure your foot after a short skating session or at the end of the day as your foot will naturally swell and expand.

Step 3

Do the same for the other foot and compare measurements. The correct size will be the length of the longer foot:
Precision fit add 2-3mm.
Comfort fit add 4-6mm.

Now, with these measurements, you can take the correct size from our sizing charts.

For more tips visit our SKATE GUIDE page or read the SIZE AND FITTING GUIDE.

STAY UP TO DATE Subscribe to our newsletter

Share My Wishlist

Core Performance Black 4X90

Powerslide Core performance inline skate are affordable skate for kids who are looking for performance. It come with a 165mm mounting CORE performance frame in 11,25" size and Infinity 90mm wheels .

Ultimate Fit