Mountain Trek | Procaliber Frameset Crystal White/Trek Black

Procaliber Frameset Is A Race-Worthy Carbon Cross Country Mountain Bike Frame That’S Light, Fast, And Built To Win. It Has The Unique Advantage Of Isospeed, A Decoupler At The Top Tube/Seat Tube Junction That Gives You More Compliance On Rough Trails For A Smoother, Faster Ride.