High waterproof performance: Features built-in additional O-ring to prevent water from seeping into the center of the wheel between the axle and the collar, improving the service life of the bearings
Light Aluminum: Made from aircraft-grade billet solid 6061-T6 aluminum, super lightweight and sturdy
Rustproof Surface: Anodized surface for added corrosion and rust resistance. Adapt well to any bad weather conditions
CNC-machined: Machined by CNC technology to ensure high precision for a fit