Buyers do not need to pay tariff, Packet is sent to home directly. Airwolf 29er Carbon Fiber XC Mountain Bike Frame mtb Bicycle Hardtail Frameset BB92. YFM081 29ER Carbon Mountain Bike Frame Descriptions. 1>Material:T1000 Toray Carbon 2>Carbon Weave:UD 3>Available Size: 29er 15/17/19 inch 4>Bottom Bracket:BB92 5>Max Tire Size:2.3inch 6>Rear Hubs:14212mm thru axle disc brake 7>Finished:Matte or Glossy. Black default Matte finish, color default glossy finish.