Features： 1、Widened Tires: It adopts widened wheels to make the contact surface between the wheels and the ground larger and make the dragging more stable. 2、Tighten Firmly: The extension bar has the advantages of firm tightness and convenient rotation, and can effectively avoid the falling off of the joint to protect personal safety. 3、High Quality Materials: It is made of aluminum alloy, which is easy to extend the wheel. The rod has high strength, and the appearance is polished and very stable. 4、Characteristic Design: Adopts lightweight design and anode coloring, which has bright colors and is not easy to oxidize. Suitable for M6 screws. 5、Applicable Scene: The easy wheel extension telescopic rod has performance for brompton 3sixty folding bikes. Stable performance and fit. Specification： tem Type: Easy Wheel Extension Bar Material: Aluminum Alloy, Rubber Tire Weight: Approx. 224 g / 7.9 oz Extension Rod Can Be Extended Length: 88 mm / 3.4 in Suitable: for Brompton 3sixty and Other Folding Bike Package List： 1 x Easy Wheel