Mountain Bike Helmet Color:Gradient Purple and hardware

and hardware

The warranty period for a repaired or replaced battery remains unchanged based on the original purchase date

this limited warranty does not cover defects or damage:

improper exposure to liquid

10 Damage or deterioration of the surface finish

Mountain Bike Helmet Color:Gradient Purple and hardwareApplicable Head Circumference: 58 61cm Material Shell: PE Material Liner: EBS Suitable for most adults' head circumference. Fit for men and women. With an adjustable snug belt to adapt the built in helmet framework for a perfect fit. Use safe, solid, and light materials, which definitely can be very good protection for the head. Solid but light, definitely can be very good protection for the head.