is Their supposed to be one brake on the wheel or two

The right skate has a brake. You can switch it to the left skate if you wish.

Hello. My son is size 3.5-4 in men’s size, here I see medium 2-5. Does it mean it’s good for him?

My son is 8 years old and wears a 3.5 and it is perfect. Its a youth size

my son is 4 years old and his foot is 6 inch -what size is for him? also, these relloerblades for outside or inside use?

you can buy 1 or 2 sizes larger than he currently uses his shoes...so they will last on him...

Sizing help-my 7 yo wears size 13.5. i see some people are saying they run small - should we size up? the next size up looks big though.

My kiddo wears a size 1 and is on the smallest, or maybe only 1 click up, so plenty of room to grow still.

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Roller Derby ION 7.2 Inline Skates with Aluminum Frames and Adjustable Sizing for Growing feet

Roller Derby ION 7.2 Inline Skates with Aluminum Frames and Adjustable Sizing for Growing feet

Product ID: 21498207

Details

Brand
Roller Derby
Closure Type
Strap-On
Color
Black/Green
Item Weight
4.2 Pounds
Material
Aluminum
Size
Small (12-2)

🔧Adjustable sizing fits 4 full sizes

🛞Durable polyurethane wheels for quiet ride

⚙️7-speed Gold bearings for smooth glide

Description

🛹 Level up their ride with Ion 7.2 — where comfort meets unstoppable style!

BUILT TO LAST - Proven durability that stands up to years of rough play—trusted by parents and kids alike.
STANDOUT STYLE - Sleek black and green design that turns heads on every skate path—because looking cool is part of the ride.
EFFORTLESS GROWTH - Push-button adjustable sizing grows with your kid, covering 4 full sizes—no need to buy new skates every season.
PREMIUM RIDE QUALITY - Aluminum frame paired with 7-speed Gold bearings ensures a smooth, stable, and quiet skating experience.
COMFORT MEETS CONTROL - Deluxe comfort liner and power strap deliver a snug, secure fit for confident performance.

The Ion 7.2 inline skates feature an aluminum frame and polyurethane wheels with 7-speed Gold bearings for a smooth, quiet ride. Designed for growing kids, the skates adjust up to four sizes via an easy push-button system. With a deluxe comfort liner and secure power strap, these skates combine durability and style in a sleek black/green design, making them a top choice for young skaters.

Specifications

ASIN	B00XA3200W
Best Sellers Rank	#530,345 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #300 in Children's Inline Skates
Brand	Roller Derby
Brand Name	Roller Derby
Closure Type	Strap-On
Color	Black/Green
Customer Reviews	4.7 out of 5 stars 1,405 Reviews
Global Trade Identification Number	00049288145126
Item Weight	4.2 Pounds
Manufacturer	Roller Derby
Manufacturer Part Number	I145B-S
Material Type	Aluminum
Model Number	I145B-S
Pattern	Print
Size	Small (12-2)
Sole Material	Nylon
Special Size	Adjustable
UPC	049288145126
Unit Count	1.0 Count
Wheel Material	Polyurethane
Wheel Size	64 Millimeters
Wheel Type	Inline Skate Wheel

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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