The Diadora Orbita is a great choice for your everyday mountain bike. The lightweight hardtail design, quality Shimano components and 18-speed drivetrain provides the rider with a versatile bike that is great for riding around the city and also performs well on recreational trails. FEATURES • Durable lightweight Heat Treated T6 - 6061 aluminum frame features progressive geometry to offer proper fit and a responsive ride • 50mm travel front suspension to absorb rough terrain • 18 speed Shimano drivetrain • Linear pull brakes for reliable and powerful stopping • CAVU double wall aluminum rims are lightweight and durable making for a dependable wheelset you can count on • 27.5" x 1.95" tires provide exceptional traction on a variety of surfaces