ICAN Carbon 29er Full Suspension Mountain Bike Frame 15.5/17.5/19/21 inch, BSA Bottom Bracket, 12 x 142 mm Thru Axle 29er full suspension Cross country design using a 100 mm travel fork (110 mm combined travel and tire clearance) Full carbon fiber T700 frame construction for lightweight stiffness 165 x 38 mm shock recommended (RockShox models available) Weight: 17.5 Inch (2.135 kg/4.7 lbs); 19 Inch (2.180 kg/4.8 lbs) 2 year manufacturers frame warranty, including shipping