The Ceres SUV 2 is a high-quality entry level mountain bike capable of going anywhere. From streets to trails, the SUV2 can handle it. The Microshift Advent 7 speed gearing comes standard. The hydraulic disc brakes grip tight and stop fast for more reliable braking. 2.2" wide tires provide superior grip and feel. The RST suspension fork makes for an amazingly smooth ride. - Aluminum alloy frame for stiff but light construction allows you to convert more of your power into speed - RST Gila 80mm Travel Fork - Microshift Advent 16 speed drivetrain for more gear options - Hydraulic Disc Brakes for reliable braking in all weather - 27.5 x 2.2 Tires for better traction Frame: Aluminum alloy Regular 27.5" MTB frame Fork: RST Gila 80mm travel V-Brake Head Set FSA BB Parts B882 1.37"x24T 5 Pcs bolt type 68x118L Handlebar Alloy 6061PG Barbore:31.8mm Rise:1.5'' Width:(S/720mm M-L/740mm) Stem Alloy Angle:10° Extension: 50mm(S/M/L) Steeree:28.6mm Barbore:31.8mm w/o Chain Z8.1 1/2*3/32*112L 7S Front Hub Alloy M9*14G*36H*100*108mm Rear Hub Alloy M10*14G*36H*135*145mm 8S Rims 27.5'' 14G x 36H A/V Double wall Alloy Rear Derailleur Microshift Advent 7 speed Shift Levers Microshift Advent Freewheel 11-34T 7 speed Brakes Hydraulic Disc Brakes Pedals Included Saddle Steel rail Seat Post 30.9 x 350mm Grips Twin layer 136mm Gray/Black