CYCLOCROSS MOUNTAIN FAT BIKE CYCLOCROSS Trek Boone 5 $3,999.99 View More Cyclocross... MOUNTAIN Trek Fuel EX 7 Deore/XT Gen 6 $3,199.99 $3,699.99 14% Savings Trek Fuel EX 8 XT Gen 6 $3,999.99 - $4,299.99 $4,299.99 Up To 7% Savings Trek Fuel EX 9.8 XT Gen 5 $4,499.99 - $6,549.99 $6,549.99 Up To 31% Savings Trek Fuel EX 9.9 XTR Gen 5 $5,999.99 - $9,549.99 $9,549.99 Up To 37% Savings Trek Marlin 4 Gen 2 $579.99 Trek Marlin 5 Gen 2 $599.99 $739.99 19% Savings View More Mountain Bikes...