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

700c Trek mountain bike 700c Trek mountain bike $440Vancouver, WATrek Marlin Aluminum Mountain Bike XL/21 InchTrek Marlin Aluminum Mountain Bike XL/21 Inch$325Portland, ORTrek 4300 8 Speed 14” Kids Mountain Bike Trek 4300 8 Speed 14” Kids Mountain Bike $80Vancouver, WATrek 4300 Aluminum Chrome And Blue Trek 4300 Aluminum Chrome And Blue $250Lancaster, CATrek Marlin 5 Mountain BikeTrek Marlin 5 Mountain Bike$260Hillsboro, ORTrek Cobia Aluminum 19" Mountain Bike 29" SingleTrek Cobia Aluminum 19" Mountain Bike 29" Single$100Portland, ORTrek Slash 7 (2021) Full Suspension Mountain BikeTrek Slash 7 (2021) Full Suspension Mountain Bike$2,300Portland, ORTrek 6500 Mountain Bike (Many New Parts!)Trek 6500 Mountain Bike (Many New Parts!)$250Sherwood, ORTrek MT60 Kid’s Mountain Bike With Gears And ShocksTrek MT60 Kid’s Mountain Bike With Gears And Shocks$50Cornelius, ORTrek MT. TRACK XL 830 Mountain Bike Trek MT. TRACK XL 830 Mountain Bike $95Portland, ORTrek Marlin 6 (2021)Trek Marlin 6 (2021)$620Beaverton, ORTrek 820 Mountain Bike 21 Speed, 26 Inches Tires (13 Inches Frame)Trek 820 Mountain Bike 21 Speed, 26 Inches Tires (13 Inches Frame)$179Portland, ORTREK Fuel EX 19" dual suspension mt bike. 26" wheelsTREK Fuel EX 19" dual suspension mt bike. 26" wheels$300Washington County, ORMTB SHOEs for Sale- ETNIES- $99MTB SHOEs for Sale- ETNIES- $99$99Valley Center, CATrek Mountain Track 830 21-speedTrek Mountain Track 830 21-speed$50Gresham, ORGirls BikeGirls Bike$100Oregon City, ORTrek Superfly AL 29er Frame Size LargeTrek Superfly AL 29er Frame Size Large$300Portland, ORTrek 820 Mt BikeTrek 820 Mt Bike$170Portland, ORTrek Marlin 6 Size STrek Marlin 6 Size S$450Vancouver, WATrek Precaliber 24” Kids Mountain Bike MTB - 21 Speed - Black PearlTrek Precaliber 24” Kids Mountain Bike MTB - 21 Speed - Black Pearl$250Clackamas, ORTrek Girls Mountain Bike - MT 220 Trek Girls Mountain Bike - MT 220 $65Portland, ORTrek Medium Sized Mountain BikeTrek Medium Sized Mountain Bike$199Portland, ORTrek 4300 AlphaTrek 4300 Alpha$85Vancouver, WABike Seat Bike Seat $30Fort Lauderdale, FLKids Trek MT220Kids Trek MT220$125Vancouver, WAtrek mountain train attachmenttrek mountain train attachment$100Portland, ORTrek Hybrid Mountain BikesTrek Hybrid Mountain Bikes$1,000Ridgefield, WA24” Trek Mountain Bike24” Trek Mountain Bike$100Portland, ORFull Suspention Mountain Bike XLFull Suspention Mountain Bike XL$150Vancouver, WATREK Cobia 29er MTB / mountain bike frame (no fork), 21" [53.5cm]TREK Cobia 29er MTB / mountain bike frame (no fork), 21" [53.5cm]$125Portland, ORTrek Mountain Bike Trek Mountain Bike $250Portland, OR12”/30cm Trek Mountain Lion kid’s Scooter Bike12”/30cm Trek Mountain Lion kid’s Scooter Bike$35Vancouver, WATREK Navigator 400 BicycleTREK Navigator 400 Bicycle$100Portland, ORTrek Mountain BikeTrek Mountain Bike$325Vancouver, WA2019 Trek Remedy 8 Mountain Bike2019 Trek Remedy 8 Mountain Bike$2,600Vancouver, WATrek 820 Mountain Bike.Trek 820 Mountain Bike.$150Wilsonville, ORTrek roscoe 8 xlTrek roscoe 8 xl$1,400Vancouver, WATrek Kids Mountain BikeTrek Kids Mountain Bike$200Portland, OR2016 TREK 7 Speed Mountain Bicycles2016 TREK 7 Speed Mountain Bicycles$495Battle Ground, WABikes And Bike Parts Bikes And Bike Parts $25Portland, ORTrek, Marlin 5, Charcoal, XL, 29’er Trek, Marlin 5, Charcoal, XL, 29’er $400Canby, ORMountain Bike Trek Marlin 5Mountain Bike Trek Marlin 5$500Vancouver, WAFox Float CTD Trek mountain Bike ShockFox Float CTD Trek mountain Bike Shock$95Portland, ORTREK Full Suspension Mt. Bike For Sale. TREK Full Suspension Mt. Bike For Sale. $500Portland, ORTrek X Caliber 7 Mountain Bike First 400 Takes ItTrek X Caliber 7 Mountain Bike First 400 Takes It$400Washington County, ORTrek BikeTrek Bike$100Portland, OREarly 2000's Carbon fiber TrekEarly 2000's Carbon fiber Trek$300Vancouver, WATREK MOUNTAIN BIKETREK MOUNTAIN BIKE$120Portland, ORTrek Mountain BikeTrek Mountain Bike$750Portland, ORTrek Kids Mountain Bike 24” In Rough Condition Trek Kids Mountain Bike 24” In Rough Condition $20Portland, OR