Mongoose Argus 26" Fat Tire Bike Mongoose mountain aluminum hardtail frame and fork Shimano drivetrain with Shimano M670 SLX front & rear derailleurs with Shimano SL M610 10 speed trigger shifters Tektro HD290 hydraulic dual disc brakes and brake levers 100 mm alloy rims with 135 mm front hub and 190 mm rear hub, stainless steel spokes and vee rubber Mission folding mount 26 inch x 4 tires FSA Comet fat TIR crank with 24/38 double chain rings and FSA bottom bracket