TREK Marlin 4 Gen 2 Cross Country Mountain Bike 27.5" - Alpine Blue Category_Chains Too low or too high

Too low or too high frequency pedaling will cause a waste of physical fitness

Ultralight SmartForm C1 Premium Alloy Frame w/ full carbon fork

High-end Tube Type road bike tire

All-around performance road cycling shoe with SHIMANO quality

3 modes * Charging time: 2h

TREK Marlin 4 Gen 2 Cross Country Mountain Bike 27.5" - Alpine Blue Category_Chains Too low or too highMarlin 4 Gen 2 Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds, and mounts for a rack and fenders make this a great bike for new trail riders and campus commuters alike. It's right for you if You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to