Onna represents comfort and control - The Onna is designed for cyclists who want to conquer the trails. With a geometry focused on maximum efficiency and control, it is perfect for those new to mountain biking. Frame Aluminum size M, Fork Suntour XCM, Gearing Shimano Deore 10-speed, Brakes Shimano MT200, Wheels 27.5" We have a large Orbea showroom and a wide range of bikes from other brands in stock.