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!

Trek mountain bikes

Sub categories

Selected filters

Current listings

Trek Mountain BikeTrek Mountain Bike$100Chandler, AZTrek Kids Mountain BikeTrek Kids Mountain Bike$225Scottsdale, AZMountain Bike PromotedMountain Bike $80Queen Creek, AZTrek Mountain Bike Trek Mountain Bike $175Mesa, AZTrek 4300 Aluminum Chrome And Blue Trek 4300 Aluminum Chrome And Blue $250Lancaster, CATrek 2022 Marlin 5 Mountain Bike$92.99Trek 2022 Marlin 5 Mountain BikephonbAdTrek Marlin 7 Mountain Bike $475Trek Marlin 7 Mountain Bike $475$475Phoenix, AZTrek 4600 27 Speed Mountain Bike with a lot of upgrades and accessories.Trek 4600 27 Speed Mountain Bike with a lot of upgrades and accessories.$300Tempe, AZ2020 TREK ROSCOE 8 (LARGE)Promoted2020 TREK ROSCOE 8 (LARGE)$1,500Scottsdale, AZTrek 26in Mountain BikeTrek 26in Mountain Bike$125Mesa, AZTrek Carbon Pro Mountain Bike *Fresh Tune Up*Trek Carbon Pro Mountain Bike *Fresh Tune Up*$300Scottsdale, AZ2021 trek fuel ex 7 full suspension mountain bike2021 trek fuel ex 7 full suspension mountain bike$1,800Scottsdale, AZTrek 2022 Marlin 6 Mountain Bike$92.49Trek 2022 Marlin 6 Mountain BikephonbAdTrek Marlin 7 Mountain Bike $475PromotedTrek Marlin 7 Mountain Bike $475$475Phoenix, AZFull Suspension Trek Rumblefish 19” Frame Mountain Bike MTBFull Suspension Trek Rumblefish 19” Frame Mountain Bike MTB$1,150Chandler, AZTrek Mountain bike 3700Trek Mountain bike 3700$399Mesa, AZLadies Trek Mountain BikeLadies Trek Mountain Bike$225Chandler, AZTREK MARLIN 5 MOUNTAIN BIKE (SMALL FRAME)TREK MARLIN 5 MOUNTAIN BIKE (SMALL FRAME)$540Mesa, AZTREK MARLIN 5 MOUNTAIN BIKE (XSMALL FRAME)TREK MARLIN 5 MOUNTAIN BIKE (XSMALL FRAME)$525Mesa, AZTrek 2022 Marlin 4 Mountain Bike$62.49Trek 2022 Marlin 4 Mountain BikephonbAdTrek Women’s Mountain BikeTrek Women’s Mountain Bike$300Phoenix, AZTrek Mountain BikeTrek Mountain Bike$225Mesa, AZ26" Trek 4500 Alpha Superlight Aluminum Mountain Bike. Disks brakes front and rear. Rock Shox Judy shock. 26"Specialized tires. Clip in style pedals. 26" Trek 4500 Alpha Superlight Aluminum Mountain Bike. Disks brakes front and rear. Rock Shox Judy shock. 26"Specialized tires. Clip in style pedals. $199Gilbert, AZTrek Alpha Aluminum 1.2 WSDTrek Alpha Aluminum 1.2 WSD$600Scottsdale, AZTrek 820 Singletrack Men's Mountain Bike Trek 820 Singletrack Men's Mountain Bike $50Mobile, AZ2022 trek fuel ex 5 full suspension mountain bike size small2022 trek fuel ex 5 full suspension mountain bike size small$1,400Scottsdale, AZTrek 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 XCaliber 9 29" ML Frame 1x12Trek XCaliber 9 29" ML Frame 1x12$1,299Mesa, AZWomen's Trek Skye SL Mountain Bike - White Girls Ladies 16” Frame ShimanoWomen's Trek Skye SL Mountain Bike - White Girls Ladies 16” Frame Shimano$225Chandler, AZRed Trek OCLV 9800 Carbon Mountain Bike Red Trek OCLV 9800 Carbon Mountain Bike $450Chandler, AZBike Seat Bike Seat $30Fort Lauderdale, FLTrek Roscoe 24”Trek Roscoe 24”$300Queen Creek, AZTrek 4500 Mountain Bike,commuter19.5 In FrameTrek 4500 Mountain Bike,commuter19.5 In Frame$195Mesa, AZ1997 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 UsaeBayAdTrek X Cal Mountain Bike Trek X Cal Mountain Bike $180Eleven Mile, AZTrek Marlin 8 Gen 2 2022Trek Marlin 8 Gen 2 2022$1,100Guadalupe, AZKona Process 134 CR/DL 29 Kona Process 134 CR/DL 29 $2,750Phoenix, AZTrek Fuel EX 8. Custom Build Trek Fuel EX 8. Custom Build $2,250Gilbert, AZ2013 Trek Superfly Carbon XC Race Bike2013 Trek Superfly Carbon XC Race Bike$1,250Scottsdale, AZ2021 Rocky Mountain Fusion 30 Like Brandnew 2021 Rocky Mountain Fusion 30 Like Brandnew $750Phoenix, AZ2008 Trek 800 Sport Mtb Bike 17" Medium Shimano Sram Chromoly Steel$275.672008 Trek 800 Sport Mtb Bike 17" Medium Shimano Sram Chromoly SteeleBayAdRebuilt 90’s Trek 950 : Steel Frame: Made In USARebuilt 90’s Trek 950 : Steel Frame: Made In USA$200Tempe, AZTrek Marlin 29Trek Marlin 29$700Maricopa, AZTrek full suspension Mountain Bike. Trek full suspension Mountain Bike. $1,100Phoenix, AZGIANT TALON 4 MOUNTAIN BIKE (XSMALL FRAME)GIANT TALON 4 MOUNTAIN BIKE (XSMALL FRAME)$490Mesa, AZCO-OP DRT 1.1 MOUNTAIN BIKE (LARGE FRAME)CO-OP DRT 1.1 MOUNTAIN BIKE (LARGE FRAME)$440Mesa, AZCO-OP DRT 1.1 MOUNTAIN BIKE (LARGE FRAME)CO-OP DRT 1.1 MOUNTAIN BIKE (LARGE FRAME)$440Mesa, AZTrek Kaitai Dual Sport, Hybrid. Custom Build. Shimano, Race Face, Wtb,$750.00Trek Kaitai Dual Sport, Hybrid. Custom Build. Shimano, Race Face, Wtb,eBayAdMountain Bike Mountain Bike $80Queen Creek, AZKids Mountain bike TrekKids Mountain bike Trek$70Gilbert, AZ