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

With the simple push of a button, the Roller Derby® boys’ ION 7.2 inline skates adjust up to four sizes, so you don’t have to get a new pair every year. A combination of laces and straps provides a comfortable fit, and the Silver-7 bearings and urethane wheels deliver a smooth ride.

• Features. Bungee lace, hook-and-loop strap, and power strap closures . Push-button adjustable sizing.
• Aluminum frame. Silver-7 speed-rated bearings. Urethane wheels.
• Small: Fits sizes 11J-1; 64 mm wheels. Medium: Fits sizes 2-5; 72 mm wheels. Model: I145B.
• Imported.