Rollercycle motorized for use with inline skates. The Personal Power Accelerator.
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Amazon.com: M-GRO Adjustable Inline Skates Kids Girls Boys Ages 6-12 with Light Up Wheels,Outdoor Roller Blades Adult Women and Men : Tools & Home Improvement
Cycle-Topshop 4PCS Luminous Light Up Roller Skate Wheels With Bearings Roller Skates Accessories New - Walmart.com