Construction Low Profile - Light Weight And Quality Construction, Weight: 620 gms, Age: 5 + yrs (see size chart below), Material: Tough PC shell, Stainless Steel Rivets And Soft Nylon Straps EPS Foam For Added Comfort And Protection Adjustable: Fully Adjustable Straps For Optimum Fit And Maximum Safety Other: Complies with Australian/New Zealand Safety Standards AS / NZS 2063-2008

Sizing: XS = 48-53cm, S = 51-55cm, M = 55-58cm, L = 58-62cm,

All bikes shipped and delivered in a box. Assembly will be required, and for your safety and enjoyment of the bike, we recommend you have it professionally assembled. Home assembly does not void the warranty (if applicable), as the warranty only cover's manufacturers' defects, which are generally unaffected by the assembly process. Damages caused by wear and tear, neglect, improper use and/or maintenance of the bicycle will not be covered under warranty.