MengK Folding Bike with Easywheel - Portable Compact Bicycle with Smooth Roller Wheels for Commuting, Travel & Urban Riding

Features: High strength aluminum alloy wheel frame and durable rubber ring. Mounted on your telescopic rod(not included) to provide convenience during transit. Stainless steel bearing inside to smooth rolling. 1pcs easy wheel with 1pcs screw. Easy wheel hole diameter is 6mm/0.2in. Replacement for brompton folding bike. Specification: Color: Black / Red / Gold / Silver (optional) Material: Aluminum Alloy + Rubber Wheel: 58 * 7 mm / 2.3 * 0.3 in Hole diameter: 6 mm / 0.2 in Package weight: Approx. 28.8 g / 1.0 oz Package List: 1* Wheel 1* Screw