No results found
Use the down arrow to enter the dropdown. Use the up and down arrows to move through the list, and enter to select. To remove the current item in the list, use the tab key to move to the remove button of the currently selected item. Use Escape to close the dropdown and return to the search box.
Search For Sale
Navigate Categories by tabbing to the major areas. Use the Down key to navigate the sub categories and once on the subcategory you are interested in. Use the Enter key to navigate to that page.
The simpler way to buy and sell locally!

Scan to download the app

Trek mountain bikes

Sub categories

Selected filters

Current listings

TREK MOUNTAIN BIKETREK MOUNTAIN BIKE$1,100Rockville, MDTREK UTOPIA MOUNTAIN BIKETREK UTOPIA MOUNTAIN BIKE$300Silver Spring, MD7 Speed Trek Mountain Bike Woman7 Speed Trek Mountain Bike Woman$100Alexandria, VATrek 4300 Aluminum Chrome And Blue Trek 4300 Aluminum Chrome And Blue $250Lancaster, CAMen’s Gray Green Trek Navigator 300 Mountain Bicycle Bike Men’s Gray Green Trek Navigator 300 Mountain Bicycle Bike $300Alexandria, VATrek Marlin 6 Cross-Country Mountain Bike 2022 Sizes: Xs (27.5X22 W$67.10Trek Marlin 6 Cross-Country Mountain Bike 2022 Sizes: Xs (27.5X22 WOffice Tools AStoreAdTrek Mountain Bike Trek Mountain Bike $300Takoma Park, MDTrek Mountain Bike - 13.5inTrek Mountain Bike - 13.5in$600Arlington, VATrek Dual Sport 2 Mountain Bike. Aluminum Medium 17.5 “ Frame. 24 Speed. Bontrager 700C Tires. Disk Brakes. Excellent Trek Dual Sport 2 Mountain Bike. Aluminum Medium 17.5 “ Frame. 24 Speed. Bontrager 700C Tires. Disk Brakes. Excellent $300Clarksburg, MDTrek 7200 Step Through Bike. Alpha Aluminum 13.5” Frame. 700 Bontrager Wheel Size. 24 Speed.Trek 7200 Step Through Bike. Alpha Aluminum 13.5” Frame. 700 Bontrager Wheel Size. 24 Speed.$130Clarksburg, MDTrek 7100 Multitrack Full Rigid Gravel BikeTrek 7100 Multitrack Full Rigid Gravel Bike$90Columbia, MDTrek 820 Mountain Bike Trek 820 Mountain Bike $150Rockville, MDTrek 2022 Marlin 5 Mountain Bike$92.99Trek 2022 Marlin 5 Mountain BikephonbAdMountain Bike Mountain Bike $300Glenarden, MDSmall Trek Session Downhill Mountain Bike Small Trek Session Downhill Mountain Bike $2,500Chevy Chase, MDMTB SHOEs for Sale- ETNIES- $99MTB SHOEs for Sale- ETNIES- $99$99Valley Center, CA21”Trek 21-spd mountain bike21”Trek 21-spd mountain bike$190Washington, DCBeautiful Bicycle Trek Mountain Bike Beautiful Bicycle Trek Mountain Bike $750Jbab, DCTrek MT 200Trek MT 200$100Frederick, MDTrek 2022 Marlin 4 Mountain Bike$67.10Trek 2022 Marlin 4 Mountain BikeOffice Tools AStoreAdTrek Marlin 6Trek Marlin 6$400Mcdonogh, MDTrek Mountain Bike/Motorized Bicycle Trek Mountain Bike/Motorized Bicycle $300College Park, MDTrek Mountain Bike For Youth Girls Trek Mountain Bike For Youth Girls $50Ellicott City, MDTrek Lightweight Mountain Bike! Trek Lightweight Mountain Bike! $220Wheaton-glenmont, MD2021 Trek Marlin 6 Size Small With Major Upgrades 2021 Trek Marlin 6 Size Small With Major Upgrades $600Wheaton-glenmont, MDTrek Session Downhill Mountain Bike Trek Session Downhill Mountain Bike $3,200Chevy Chase, MDTrek 2022 Marlin 6 Mountain Bike$92.49Trek 2022 Marlin 6 Mountain BikephonbAdBike Seat Bike Seat $30Fort Lauderdale, FLTrek Mountain BikeTrek Mountain Bike$300Fairfax, VATREK Marlin 6 Mountain BikeTREK Marlin 6 Mountain Bike$595Burke, VATrek 18” Mountain BikeTrek 18” Mountain Bike$200Washington, DCTrek Fuel Ex 9.8 XT Mountain Bike Trek Fuel Ex 9.8 XT Mountain Bike $3,000West Springfield, VATREK Mountain Bike Frame TREK Mountain Bike Frame $80Bowie, MD1997 Trek Singletrack 930 Mtb Bike 19.5" Large Hardtail Rock Shox Usa$599.991997 Trek Singletrack 930 Mtb Bike 19.5" Large Hardtail Rock Shox UsaeBayAd820 Mountain Trek Bike820 Mountain Trek Bike$75Montgomery Village, MDTREK FX1 AND SPECIALIZED MOUNTAIN BIKE TREK FX1 AND SPECIALIZED MOUNTAIN BIKE $200Washington, DCBeautiful Bicycle Trek Mountain Bike Beautiful Bicycle Trek Mountain Bike $366Jbab, DCMountain Bike Trek 800Mountain Bike Trek 800$280Hyattsville, MDTrek 3700 Mountain Bike Sz 16Trek 3700 Mountain Bike Sz 16$250Alexandria, VATrek 820 Mountain Bike Frame with some Parts Only 10 DollarsTrek 820 Mountain Bike Frame with some Parts Only 10 Dollars$10District Heights, MDTrek 2022 Marlin 4 Mountain Bike$62.49Trek 2022 Marlin 4 Mountain BikephonbAdTrek Mountain Bike Trek Mountain Bike $75Washington, DCBicycle Bicycle $165Laurel, MDShimano Hyper Trek BikeShimano Hyper Trek Bike$280Frederick, MDMountain bikes For saleMountain bikes For sale$200White Oak, MDTrek Mountain BikeTrek Mountain Bike$399Fairfax, VATrek Mountain Bike Trek Mountain Bike $400Leesburg, VATrek Kaitai Dual Sport, Hybrid. Custom Build. Shimano, Race Face, Wtb,$750.00Trek Kaitai Dual Sport, Hybrid. Custom Build. Shimano, Race Face, Wtb,eBayAd2021 Trek X Caliber 7 Size M 2021 Trek X Caliber 7 Size M $900Gaithersburg, MD1995 Trek Mountain Track 830 MTB Bike 17.5" Medium Shimano Cromoly Steel1995 Trek Mountain Track 830 MTB Bike 17.5" Medium Shimano Cromoly Steel$150Washington, DCTREK Mountain BikeTREK Mountain Bike$200Arlington, VATrek Marlin 5 Hayper Haybird Trek Marlin 5 Hayper Haybird $500North Springfield, VATrek Roscoe 6 M/L Frame Trek Roscoe 6 M/L Frame $950Springfield, VATrek Fx 7.3 For SaleTrek Fx 7.3 For Sale$300Fairmount Hgt, MDGary Fisher Piranha MTB and AccessoriesGary Fisher Piranha MTB and Accessories$300Glenarden, MDTrek Fuel EX 7 alpha aluminumTrek Fuel EX 7 alpha aluminum$1,800Silver Spring, MDDownhill Mountain Bike Part Out Downhill Mountain Bike Part Out $2,000Chevy Chase, MDMountain Track Trek800Mountain Track Trek800$320Hyattsville, MDTrek 3900 Complete Upgraded Almost Every Part Brand New PLEASE Read See More Details Trek 3900 Complete Upgraded Almost Every Part Brand New PLEASE Read See More Details $450Mount Airy, MD