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$35Orange, CATrek Mountain Bike Trek Mountain Bike $70Anaheim, CATrek Xcaliber 8PromotedTrek Xcaliber 8$1,000Claremont, CATrek Mountain Bike Trek Mountain Bike $25Anaheim, 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 BikephonbAdTrek Mountain BikeTrek Mountain Bike$390Santa Ana, CATrek Mountain Bike Trek Bike Trek Bicycle Mountain Bike 26’ Inch Trek Mountain bike Trek Mountain Bike Trek Bike Trek Bicycle Mountain Bike 26’ Inch Trek Mountain bike $140City Of Industry, CATrek Bike For Sale PromotedTrek Bike For Sale $125San Pedro, CATrek Mountain BikeTrek Mountain Bike$295Costa Mesa, CA2017 Trek XCaliber 8 Mountain Bike2017 Trek XCaliber 8 Mountain Bike$650Mission Viejo, CATrek Mountain Bike Trek Mountain Bike $40Riverside, CATrek 2022 Marlin 6 Mountain Bike$92.49Trek 2022 Marlin 6 Mountain BikephonbAdTrek Mountain BikePromotedTrek Mountain Bike$390Santa Ana, CATrek 4300 Mountain BikeTrek 4300 Mountain Bike$135Lake Forest, CATrek Mountain BikeTrek Mountain Bike$80San Clemente, CATrek MT220 Youth Mountain BikeTrek MT220 Youth Mountain Bike$70San Clemente, CATrek Mountain BikeTrek Mountain Bike$150Compton, CATrek 4500 Mountain BikePromotedTrek 4500 Mountain Bike$150La Verne, CATrek 2022 Marlin 6 Mountain Bike$89.88Trek 2022 Marlin 6 Mountain BikeHome, Garden & USA ToolsAdTrek Fuel Mountain BikeTrek Fuel Mountain Bike$100Long Beach, CATrek 6 Series Hardtail mountain bike Trek 6 Series Hardtail mountain bike $175Anaheim, CATrek Marlin 5 Mountain BikeTrek Marlin 5 Mountain Bike$250Los Angeles, CANEW Santa Cruz Tallboy C Carbon Full Suspension Mountain Bike. MEDIUM. SRAM GX EAGLE 12sp. 29erPromotedNEW Santa Cruz Tallboy C Carbon Full Suspension Mountain Bike. MEDIUM. SRAM GX EAGLE 12sp. 29er$3,499Irvine, CATREK PRECALIBER 24 MOUNTAIN BIKE - Excellent ConditionTREK PRECALIBER 24 MOUNTAIN BIKE - Excellent Condition$425Fullerton, CATrek Verve 2 Medium Silver Mountain Bike Trek Verve 2 Medium Silver Mountain Bike $400Irwindale, CATrek 2022 Marlin 4 Mountain Bike$62.49Trek 2022 Marlin 4 Mountain BikephonbAdTrek Wahoo 29er Mountain Bike Trek Wahoo 29er Mountain Bike $250Phillips Ranch, CATrek Bike 220 Mountain Track 24 Inch Trek Bike 220 Mountain Track 24 Inch $50Aliso Viejo, CATrek mountain bike 3900 SmallTrek mountain bike 3900 Small$200San Clemente, CATrek 830 22" Vintage Mountain Bike FrameTrek 830 22" Vintage Mountain Bike Frame$85Downey, CATrek Mountain BikeTrek Mountain Bike$800Lakewood, CATrek Marlin 4 Hardtail mountain bikeTrek Marlin 4 Hardtail mountain bike$200Huntington Beach, CATrek 2022 Marlin 4 Mountain Bike$67.10Trek 2022 Marlin 4 Mountain BikeOffice Tools AStoreAdTrek Mountain Bike 820 Mountain trackTrek Mountain Bike 820 Mountain track$1Irwindale, CAMen’s Trek Mountain Bike Men’s Trek Mountain Bike $225Santa Ana, CATrek e-Mountain Bike Trek e-Mountain Bike $4,200Claremont, CATrek 800 Mountain Track Mtb Bike Super Lightweight Shimano Altus Ready To RideTrek 800 Mountain Track Mtb Bike Super Lightweight Shimano Altus Ready To Ride$150Fullerton, CATREK Y26 All Alum Full Suspension Mens Mountain BikeTREK Y26 All Alum Full Suspension Mens Mountain Bike$120Huntington Beach, CATrek Fuel Ex 7 - Full Suspension Mountain BikeTrek Fuel Ex 7 - Full Suspension Mountain Bike$1,200Laguna Niguel, CA1999 Trek Multitrack 720 Hybrid Bike 19.5" Large Acera/Altus/Sram Usa$640.001999 Trek Multitrack 720 Hybrid Bike 19.5" Large Acera/Altus/Sram UsaeBayAdTrek Gary Fisher Precal 24” 21-Speed Kid’s Small Mountain BikeTrek Gary Fisher Precal 24” 21-Speed Kid’s Small Mountain Bike$120Hacienda Heights, CATrek 240 Mountain BikeTrek 240 Mountain Bike$50Bellflower, CATrek Verve 2 Hybrid /Mountain Bike 26” Women’sTrek Verve 2 Hybrid /Mountain Bike 26” Women’s$125Garden Grove, CAAccess Mountain Trail Bike Rock Shox Shimano Deore LX Super Lightweight Aluminum TrekAccess Mountain Trail Bike Rock Shox Shimano Deore LX Super Lightweight Aluminum Trek$150Fullerton, CATrek Mountain BikeTrek Mountain Bike$70West Covina, CA2021 Trek Fuel EX7 29er Size M/L Mountain Bike Mtb2021 Trek Fuel EX7 29er Size M/L Mountain Bike Mtb$1,600La Mirada, CAMukkpet Suburban 1500W(Peak) Electric Bike For Adults, 25MPH Ebike, 26'' Fat Tires Electric Mountain Bikes With 48V 15AH Removable Battery, Complies$549.00Mukkpet Suburban 1500W(Peak) Electric Bike For Adults, 25MPH Ebike, 26'' Fat Tires Electric Mountain Bikes With 48V 15AH Removable Battery, CompliesAmazon.comAdTrek 800 Mountain Bike Trek 800 Mountain Bike $200Riverside, CATrek Fuel 80 Full Suspension Mountain Bike FSR EXTrek Fuel 80 Full Suspension Mountain Bike FSR EX$100San Clemente, CA