TREK Marlin 4 Gen 2 Cross Country Mountain Bike 29er - Alpine Blue Size:Medium Vibrocore™ inner well reduces the

Vibrocore™ inner well reduces the transmission of harmful vibration frequencies & increases the fatigue life of the rim

Hub Types: 130/135mm Quick Release 142/148mmThru Axle(Buy separately)

Internal Lash Tab - secures your pump and reduces rattling on rough terrain

Powder-coated steel construction is corrosion resistant and incredibly durable

just complete the simple form shown after checkout: Front: 12x100mm Thru-Axle

TREK Marlin 4 Gen 2 Cross Country Mountain Bike 29er - Alpine Blue Size:Medium Vibrocore™ inner well reduces theMarlin 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