Feature:1. High Quality Materials: Made of high quality aluminum alloy, the easy wheel extension rod has high strength.2. Tighten Firmly: Tighten firmly and easily rotate, avoid falling off at the joints, safe and reliable, and use with confidence.3. Characteristics: It has a lightweight design, anodized coloring, bright colors, and is not easy to oxidize.4. Widened Tires: The purpose of widening the tire is to strengthen the overlay and completely prevent the aluminum circle from hitting the ground.5. Applicable Scene: The easy wheel extension rod has excellent performance for brompton 3sixty folding bikes.Specification:Item Type: Easy Wheels Extension BarProduct Material: Aluminum Alloy + RubberSuitable: for Brompton 3sixty and Other Folding Bike.Package List:1 xEasy Wheels Extension Bar