If The Wheels On Your Babyzen Yoyo Need Replacement, You Can Do It Yourself With This Official Yoyo Wheel Pack By Babyzen. The Set Consists Of 4 Wheels, 2 Front Wheels And 2 Rear Wheels. • Original Spare Part • 2 Front Wheels • 2 Rear Wheels • Suitable For The Babyzen Yoyo What'S Included: 1 Wheel Pack. The Stroller Is Sold Separately