Treks Supercaliber 9.9 is the fastest, lightest & most capable cross-country racing bike we make – & thats exactly why its Trek Factory Racings World Cup bike of choice. The exclusive Iso Strut top tube shock is the cornerstone of Supercalibers efficient suspension system, giving you a fast & light ride that charges through rugged terrain at breakneck speed. The high-end mountain bike parts spec comes dripping with carbon, &
Includes:: the highest-performance drivetrain, brakes & wheels you can get.