All SilverRider® trikes feature durable chrome plating and a welded steel frame with primary red accents. The trikes have non-exposed pedal hardware and solid rubber tires on spokeless steel wheels that are long-lasting and contain self-lubricating nylon bearings. SilverRiders® support children up to 70 lbs., and the recessed hub is designed for safety. Replacement parts available. Easy 1-bolt assembly is required. Trikes should be stored indoors.