Schwinn Mesa MTB Bike M 17" 26" Rock Shox Indy S Hardtail Shimano STX Brand: Schwinn Model: Mesa Size: 17in ctt 14.5in ctc Top Tube: 21.5in Standover: 29in Frame Material: aluminum alloy custom blend Wheels: 26in Tires: 26x1.95 Drivetrain: 3x8 Crankset: Shimano Altus Shifters: Shimano trigger shifters Derailleurs: Shimano STX Brake Calipers: v brake Accessories/Notes: Rock Shox USA Indy S suspension fork