ImperiumCycle Multi-S G3 Easy Wheel Drive System / Luggage Carrying (Birdy)

DESCRIPTIONMaterial: AL-6061 3D CNC Machined Comes with 81A Double Bearing PU Easy Wheel x4 Suitable for Birdy Classic, Birdy Gen 2/3 Made in Taiwan Features: – Easy to fold – Solid and stable – Fully CNC processed bracket – Silent and smooth performance – Seatpost can still be pushed down easily without affecting the folding mechanism – Allows you to fold your Birdy and push/pull around smoothly – Can also function as a bike rack and easy wheel drive system