Polygon Bikes Xtrada 5 Hardtail Mountain Bicycles Stiff and durable Alutech hydroformed alloy frame optimized for fun on off road trails SR Suntour XCM HLO fork provides plush suspension and confidence over bumps Full Shimano Alivio drivetrain with 27 speeds to take on whatever elevation the path throws at you Entity Sport handlebar, stem and seatpost for affordable durability Shimano hydraulic disc brakes for extra, reliable breaking power in all weather conditions