The U.P. revolutionizes adventure cycling with its blend of road bike speed and mountain bike ruggedness. Its innovative design, including a dropped chainstay for ample tire clearance and dual wheel size compatibility, ensures unmatched versatility on any terrain. Whether flying on pavement with 700c road tires or conquering tough trails with 27.5" mountain bike tires, the U.P. delivers agile handling and responsive performance. Perfect for riders craving speed, freedom, and exploration, the U.P. redefines what's possible in gravel biking.