Hardtail Mountain Bikes
27.5 Avalanche Sport Bike
GTPursue new thrills on dirt trails and gravel paths with the GT 27.5 Avalanche Sport bike. This hardtail is built for the rider that seeks efficiency, versatility and fun off-road.
Aggressor 29" Sport Bike - 2021
GTDiscover the freedom and fun of off-road riding with the GT Aggressor Sport 29er bike. For recreational cyclists eager to escape the pavement, this lightweight hardtail delivers a plush, smooth ride.
Aggressor Comp Bike
GTExplore more of the greatest outdoors with the lightweight GT Aggressor Comp mountain bike, featuring a strong and durable aluminum frame for casual off-road discoveries.
Aggressor Comp Bike - 2021
GTExplore more of the greatest outdoors with the lightweight GT Aggressor Comp mountain bike, featuring a strong and durable aluminum frame built for casual off-road discoveries.
Aggressor Expert 27.5" Bike - 2021
GTEvery day is a new adventure with the GT Aggressor Expert bike. The most off-road friendly hardtail from GT, it delivers the best in value, versatility and performance to recreational mountain bikers.
Aggressor Expert 29" Bike - 2021
GTEvery day is a new adventure with the GT Aggressor Expert. The most off-road-friendly hardtail from GT, it's made for recreational mountain bikers wanting the best value, versatility and performance.
Aggressor Sport Bike - 2021
GTEager to escape the pavement? Discover the freedom and fun of off-road riding with the lightweight GT Aggressor Sport, a hardtail mountain bike that's ready to cruise the path ahead.
Avalanche Comp Bike
GTFind what makes you happy, ride what sets you free. A well-rounded hardtail, the GT Avalanche Comp bike ideal for riders looking to fast-track their learning curve and love for pedaling.
Avalanche Sport Bike
GTFrom dirt trails to gravel paths, revel in the ride with the GT Avalanche Sport bike. This hardtail is built for the rider that seeks efficiency, versatility and fun off-road.
DRT 1.0 Bike
Co-op CyclesFor riders 4'9" to 5' tall who're ready to rip some singletrack, the Co-op Cycles DRT 1.0 features 26 in. wheels, a versatile 3 x 7 drivetrain and the solid stopping power of hydraulic disc brakes.
DRT 1.1 Bike
Co-op CyclesMade for off-road adventures, the Co-op Cycles DRT 1.1 bike features a versatile 3 x 7 drivetrain and the solid stopping power of hydraulic disc brakes, giving new riders the right amount of control.
DRT 2.1 Bike
Co-op CyclesSlay the singletrack: The Co-op Cycles DRT 2.1 bike gives you plenty of gears for climbing plus big wheels, big rubber and a dropper seatpost so you can flow with confidence on technical trails.
Line 27.5 Bike
DiamondbackBlaze through gears with pinpoint precision with the Diamondback Line 27.5 bike, a do-it-all hardtail that's stable under pressure yet playful when you're charging around corners or getting some air.
Rangefinder Advent X 27.5+ Bike
SalsaLooking to discover your local trail system? The Salsa Rangefinder Advent X 27.5+ bike is a confidence-building hardtail spec'd to take on singletrack, doubletrack and bikepacking adventures.