Check the listing for details. Matrix E-Series Indoor Cycling Bike. Condition: Used. Listed at 799.00 USD. Get ready for an intense workout with this lot of 14 Matrix E-Series Indoor Cycling Bikes. Perfect for your home gym or commercial fitness center, these bikes are designed to help you push your limits and reach your fitness goals. Made by Matrix, a trusted brand in the fitness industry, these bikes are built to last and provide a smooth and comfortable ride. Whether you're a beginner or a seasoned cyclist, these bikes are perfect for your cardio and strength training needs. With features like adjustable resistance, comfortable seats, and easy-to-use consoles, you can tailor your workout to your fitness level and track your progress. Don't miss out on this great opportunity to upgrade your fitness routine with these top-quality indoor cycling bikes.