" 2017 POLARIS Sportsman 570 SPThe Polaris Sportsman 570 SP Base is a utility style ATV with an MSRP of $8,699 and was carryover for 2017. Power is provided by a 4-Stroke, 567cc, Liquid cooled, DOHC, Single-Cylinder engine with Electric starter. The engine is paired with The Sportsman 570 SP Base rides on Aluminum wheels with CST: 26 x 8-14 front tires and a CST: 26 x 10-14 rear tires. The front suspension is an Independent Double A-Arm while the rear suspension is an Independent Double A-Arm. Front Hydraulic Disc brakes and rear Hydraulic Disc brakes provide stopping power. The Sportsman 570 SP Base comes standard with an One-Piece, 1-passenger seat."