SCI'CON's Aerocomfort MTB is a light, durable, and easy-to-use travel case for your bike, combining the flexibility and lightness of soft bags with the stability and safety of a hard case. Utilizing their proprietary Antishock Bike Frame and Inside Stabilizer System, this case cradles your bike in protective luxury. All the critical drivetrain components are protected from damage, and the wheels fit neatly into separate compartments. The whole thing rolls on smooth rubber wheels and uses either a detachable tow-strap or reversible shoulder strap. And, this bag fits all mountain bike frame sizes and both 26- and 29-inch wheels!