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

Small Trek Mountain Bike Nice Color Small Trek Mountain Bike Nice Color $140Fremont, CATrek Mountain bikeTrek Mountain bike$250San Mateo, CATrek mountain BikePromotedTrek mountain Bike$450San Jose, CATrek mountain BikeTrek mountain Bike$450San Jose, CATrek 4300 Aluminum Chrome And Blue Trek 4300 Aluminum Chrome And Blue $250Lancaster, CATrek 2022 Marlin 5 Mountain Bike$92.99Trek 2022 Marlin 5 Mountain BikephonbAdGirls 20” Trek Mountain BikeGirls 20” Trek Mountain Bike$250Sunnyvale, CATrek Mountain Bike 850 21" 53.5cmTrek Mountain Bike 850 21" 53.5cm$120San Jose, CATrek FX 1 Stagger (Gen 3, Small, Like New) w/ disc brakesTrek FX 1 Stagger (Gen 3, Small, Like New) w/ disc brakes$480San Leandro, CATrek Mountain Bike 4 Series 4300 Trek Mountain Bike 4 Series 4300 $350Soquel, CATREK Women’s Mountain Bike TREK Women’s Mountain Bike $60Santa Clara, CATrek Mountain Bike Trek Mountain Bike $100Hayward, CATrek 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 FX Series Mountain BikeTrek FX Series Mountain Bike$120Newark, CATrek Gary Fisher Hybrid Trek Gary Fisher Hybrid $320South San Francisco, CATrek Mountain Bike Kids Trek Mountain Bike Kids $99Hillsborough, CAMTB SHOEs for Sale- ETNIES- $99MTB SHOEs for Sale- ETNIES- $99$99Valley Center, CATrek Marlin 5 Mountain Bike Trek Marlin 5 Mountain Bike $249South San Francisco, CATrek Full Suspension Mountain BikeTrek Full Suspension Mountain Bike$1,300Redwood City, CATrek Mountain Bike - Marlin 5- Azure - XXS (26" Wheel)$82.21Trek Mountain Bike - Marlin 5- Azure - XXS (26" Wheel)Big Bargain CrazeAdTrek 3500 Mountain BikeTrek 3500 Mountain Bike$175San Jose, CATrek Mountain Bike Trek Mountain Bike $350Hayward, CA24” Trek Mountain bikes24” Trek Mountain bikes$250San Jose, CAClean No Bad Scratches Great Condition Clean No Bad Scratches Great Condition $1,500Livermore, CATREK Skye Mountain BikeTREK Skye Mountain Bike$80Hillsborough, CaliforniaBeautiful Aluminum Trek BikeBeautiful Aluminum Trek Bike$275San Leandro, CATrek Mountain Bike Roscoe 9 Matte Quicksand To Olive Fade/Black M$84.57Trek Mountain Bike Roscoe 9 Matte Quicksand To Olive Fade/Black MBig Bargain CrazeAdTrek Mountain BikeTrek Mountain Bike$400Santa Clara, CABike Seat Bike Seat $30Fort Lauderdale, FLTrek Precaliber Youth 20" Mountain Bike Grip Shift 7 Speed with Front ShocksTrek Precaliber Youth 20" Mountain Bike Grip Shift 7 Speed with Front Shocks$139Milpitas, CATrek 6500 Mountain Bike Trek 6500 Mountain Bike $185San Jose, CA2022 Trek remedy 9.82022 Trek remedy 9.8$2,750Santa Cruz, CATrek Alpha 4500, Mountain BikeTrek Alpha 4500, Mountain Bike$175Castro Valley, CATrek 2022 Marlin 6 Mountain Bike$92.49Trek 2022 Marlin 6 Mountain BikephonbAd2015-2016 Trek MOUNTAIN BIKE 3500 2015-2016 Trek MOUNTAIN BIKE 3500 $175San Jose, CATrek Mountain Bike Trek Mountain Bike $300San Bruno, CATrek Trek $300San Jose, CAAdult XS Mountain Bike Adult XS Mountain Bike $450Alameda, CATrek Roscoe 7 - USED TWICETrek Roscoe 7 - USED TWICE$1,100San Jose, CATrek Fuel EX8 2022 Full Suspension Mountain BikeTrek Fuel EX8 2022 Full Suspension Mountain Bike$1,800Livermore, CATrek FX 1 Stagger 2022 Hybrid Bike Grey S$77.26Trek FX 1 Stagger 2022 Hybrid Bike Grey SBig Bargain CrazeAd16” Trek 4100 Alpha Aluminum 21 speed Hardtail Mountain Bike 5’5” - 5’8”16” Trek 4100 Alpha Aluminum 21 speed Hardtail Mountain Bike 5’5” - 5’8”$150Hayward, CATrek 8000 Mountain bike Trek 8000 Mountain bike $350Alameda, CATrek Mountain Bike 27.5Trek Mountain Bike 27.5$400Los Gatos, CATrek 4 Series Men’s Mountain Bike 4300 21 BRZ 2011Trek 4 Series Men’s Mountain Bike 4300 21 BRZ 2011$300San Jose, CATrek Mountain BikeTrek Mountain Bike$300Hayward, CATrek Bicycle MT220 Kids 24” Mountain Bike Grip Shift Front ShocksTrek Bicycle MT220 Kids 24” Mountain Bike Grip Shift Front Shocks$139San Jose, CATrek 2022 Marlin 4 Mountain Bike$67.10Trek 2022 Marlin 4 Mountain BikeOffice Tools AStoreAdTrek Mountain Bike Trek Mountain Bike $250San Jose, CATrek Mountain BikeTrek Mountain Bike$150Hayward, CA