Zooz

The Gen4 Ultra Urban benefits from generations of learnings, testing and investment in performance and reliability. We consider it a work of art for it's design and how it makes you feel when riding it. LIGHTWEIGHT, NIMBLE and SOLID. Built to handle hard riding. It's easy to ride and easy to maintain. No bells and whistles, just pure STYLE and PERFORMANCE. The Ultra Urban is a standout bike for several reasons. It's built on a patented 4130 Chromoly steel frame, known for its lightweight, strength, and excellent road-feel. This makes the bike durable and a pleasure to ride. The Ultra Urban features a large, 20 Amp Hour battery with 21700 cells made by LG, designed to withstand aggressive riding. The Thrillmatic motor, rated at 750W, delivers a peak wattage of 1800W, providing a thrilling experience with faster acceleration and hill climbing. Additionally, it comes with hydraulic disc brakes for superior stopping power and ZOOZ's proprietary Sticky Sweet tires for enhanced puncture resistance. Every part is spec'd to maximize performance within Class 2 e-bike parameters, resulting in a balanced and natural ride.

The Ultra Ripster stands out because it packs a ton of fun and performance into a compact, lightweight package. It features 20" wheels and a smaller battery than the Ultra Urban, making it lighter and giving it a bit more torque. You still get the same powerful Thrillmatic motor, 52V system, and our signature 4130 Chromoly steel frame for strength and a great ride feel. While its size is perfect for smaller riders, the Ripster is designed for anyone who wants a thrilling, nimble ride. It’s all about delivering the ultimate electric bike experience—fast, responsive, and just plain fun. The Ultra Ripster has an expected range of about 25–35 miles per charge. Your actual range will depend on factors like rider weight, terrain, temperature, and how much you use the throttle versus pedaling. If you pedal more, you can usually get closer to the higher end of that range. The ideal rider weight for the Ultra Ripster is below 180 lbs. However, the bike has a load capacity of up to 350 lbs, so it can handle heavier riders as well. If you’re looking for the best performance and ride feel, staying within the ideal weight range is recommended.