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craigslist

boulder mountain bikes

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. Bike, Roadmaster frame 19. Wheel 26" good riding conditions
    $60
    Boulder
  3. Kid's Mountain bike (for person less than 5')
    $60
    Boulder
  4. FUJI Nevada 5.0 Mountain Bike (XS) Excellent Condition Ready to Ride
    $240
    Louisville
  5. Raleigh Talus Mountain Bike (XS) Like New Condition Ready to Ride
    $240
    Louisville
  6. Blitz Mountain bike 19" frame
    $120
    Boulder
  7. Pacific Quasar 21 Speed Mountain Bike
    $75
  8. Diamondback Lustre 1 21 Speed Front Suspension Mountain Bike
    $60
  9. JEEP Hardtail Mountain Bike Excellent Condition Ready to Ride
    $200
    Louisville
  10. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition Just Tuned
    $260
    Louisville
  11. Kent Eriksen Cycles 29er MTB Frame & Sweetpost - Custom Team Bike 2008
    $2,500
    Louisville
  12. USED Giant Explore E bike
    $795
    Niwot
  13. Trek 6500 MTB Commuter 17.5" for 5'6-5'10 TUNED UP w/ NEW TIRES ETC!
    $100
    Metro Denver
  14. Bike Diamondback, Wheel Size 26 in, front suspension
    $65
    Boulder
  15. Trek Skye 21 Speed Front Suspension Mountain Bike
    $80
  16. 2001 Schwinn Homegrown Comp 17"
    $475
    Table Mesa
  17. Moots Smoothie Blend MTB - Size Medium (17")
    $2,000
    Louisville
  18. HARO V-Series V1 Hardtail Mountain Bike Excellent Condition Just Tuned
    $280
    Louisville
  19. Raleigh USA M-55 Hardtail Mountain Bike Excellent Condition Just Tuned
    $220
    Louisville
  20. Specialized HardRock 15" frame
    $100
    Lafayette
  21. Mountain bike (for person less than 5'10")
    $80
    Boulder
  22. Trek 4500 Women's Hardtail Mountain Bike - Professionally Tuned Up
    $250
    Boulder
  23. Mongoose Mountain bike 18" frame
    $120
    Boulder
  24. TREK SKYE SL Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  25. Bridgestone MB-5 Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  26. Yeti ARC T2 Turq Hardtail XC Carbon Mountain Bike XL
    $2,495
    Boulder
  27. RoadMaster Mt. Fury Mountain Bike Great Condition Just Tuned
    $70
    Louisville
  28. Gary Fisher Tassajara Mountain Bike (XS) Excellent Cond. Just Tuned
    $280
    Louisville
  29. K2 ZED 1.0 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  30. Trek Skye 21 Speed Front Suspension Mountain Bike
    $80
  31. Specialized MYKA Disc Woman’s Mountain Bike Excellent Cond. Tuned
    $380
    Louisville
  32. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  33. Cannondale Scalpel 29" Carbon 2 Lefty Mountain Bike
    $950
    South Boulder
  34. Giant Boulder Mountain Bike
    $180
    South Boulder
  35. Kona NuNu Mountain Bike
    $200
    South Boulder
  36. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $333
    South Boulder
  37. Jamis X26 Mountain Bike
    $150
    South Boulder
  38. Nishiki Bravo Mountain Bicycle
    $125
    South Boulder
  39. GT Saddleback Mountain Bike - Front Suspension
    $125
    South Boulder
  40. Specialized Hardrock Punk Mountain Bike
    $200
    South Boulder
  41. GT Outpost Mountain Bicycle - Front Suspension
    $175
    South Boulder
  42. Giant Rincon Mountain Bicycle
    $200
    South Boulder
  43. Fuji Eddy Mountain Bicycle
    $150
    South Boulder
  44. GT Outpost All Terra Vintage Mountain Bike
    $200
    South Boulder
  45. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  46. Fuji Nevada Mountain Bike
    $150
    South Boulder
  47. Trek 6500 Aluminum Frame Mountain Bike - Orange
    $200
    South Boulder
  48. Specialized HardRock FS Mountain Bike - Silver
    $200
    South Boulder
  49. Gary Fisher Cake 3 DLX Bicycle Full Suspension Hydraulic Disc Brakes
    $450
    South Boulder
  50. Cannondale F600 Comp Mountain Bicycle
    $250
    South Boulder
  51. Specialized Hardrock Sport Mountain Bike
    $250
    South Boulder
  52. Schwinn Mesa GS Aluminum Frame Suspension Mountain Bike bicycles
    $200
    South Boulder
  53. Classic Diamondback Ascent Mountain Bicycle 🚵‍♂️
    $140
    South Boulder
  54. Castellano Fango Softail Aluminum Frame Mountain Bicycle
    $360
    South Boulder
  55. Specialized RockHopper Bicycle 🚲
    $200
    South Boulder
  56. Specialized Pitch 27.5 Mountain Bike
    $300
    South Boulder
  57. Specialized RockHopper Mountain Bicycle 🚵‍♂️
    $200
    South Boulder
  58. Giant ATX780 Front Suspension Mountain Bike
    $200
    South Boulder
  59. Gary Fisher Mamba Front Suspension Mountain Bike
    $200
    South Boulder
  60. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  61. GT Aggressor 3.0 Mountain Bike
    $150
    South Boulder
  62. Gary Fisher Tassajara GS Mountain Bike
    $250
    South Boulder
  63. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  64. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  65. Kids' Extra Small Trek Mountain Bikes -26" Wheels - Pro Tuned Up
    $250
    Boulder
  66. Extra Small Specialized Comp Kids Mountain Bike - 26" Wheels
    $250
    Boulder
  67. TREK 3500 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  68. GT Outpost Trail Mountain Bike Excellent Condition Fully Serviced
    $240
    Louisville
  69. Salsa Beargrease 2 Fatbike Small
    $1,600
    Louisville
  70. 2003 SPECIALIZED Stumpjumper FSR Disc Mountain Bike
    $500
    Broomfield
  71. Trek
    $125
    Louisville
  72. Trek Mountain Bike
    $35
    Lyons
  73. Trek 1120 Large Bikepacking Mountain Bike
    $1,695
    Boulder
  74. Mountain Bike
    $150
    Broomfield
  75. Co-op Cycles (REI) - DRT 2.1 Mountain Bike - 27.5
    $700
    gunbarrel estates
  76. Santa Cruz Julianna full suspension 29" hydralic disc
    $700
    boulder
  77. Liv Intrigue X Advanced Pro 1 women’s mountain bike
    $4,500
  78. Specialized Hotrock Hardtail Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  79. 2025 Pivot Switchblade custom build, medium
    $3,200
    Boulder
  80. Salsa Fargo adventure bike Size small (16")
    $1,700
    Allenspark
  81. Titus Racer X 29er. Titanium frame. Full suspension. 18”.
    $775
    Allenspark
  82. 2020 Evil the Wreckoning - full carbon L frame
    $1,700
    Boulder, CO
  83. GT full suspension mountain bike, XS
    $450
    Boulder (Gunbarrel)
  84. Novara Ponderosa Mountain Bike, 15in (small)
    $200
  85. 2026 Yeti MTe XO AXS with Ohlins or Fox Fork/Shock - M
    $8,999
    Longmont
  86. Specialized RipRock 24
    $275
  87. Trek Fuel EX 9.8 Carbon 29er (Medium)
    $1,250
  88. 2017 Trek Remedy 8 M/L
    $1,500
    Boulder
  89. Like New Electric Bike 26" Top Speed 22 MPH
    $229
    Baseline Rd and 22th St
  90. 1993 Kona Kilauea
    $380
  91. 2025 Yeti SB140 C2, Size Small, Only 3 Rides, Carbon Trail Bike
    $4,100
  92. Cannondale Prophet Full-Susp Mountain Bike XL 26x2.35 3x9
    $600
  93. GT i-Drive 3.0 Full Suspension Mountain Bike - $199 (Longmont)
    $199
    Longmont, CO
  94. Roadmaster Granite Peak
    $75
    Louisville
  95. Specialized Stumpjumper Comp M4 Medium Hardtail 19-inch early 2000s
    $290
  96. 57cm (L) Vintage Trek Carbon U.S. Postal Service (USPS) team mt. bike
    $850
    Boulder, CO
  97. 2016 Charge Cooker MTN Bike 29er
    $275
    South Boulder
  98. 20” REI CO OP bike- like new!
    $300
    Louisville
  99. 24" GT Stomper Youth bike
    $75
    Lafayette
  100. Priority 600X Adventure Mountain Bike – Small – New Tires, Travel Bag
    $1,900
    Boulder
  101. 24" Trayl Mountain Bike
    $50
    Erie
  102. JKLM E-Bike Mountain Bike
    $340
    Louisville
  103. Santa Cruz Jackal DJ Dirt Jumper
    $1,500
    Louisville
  104. Full Suspension Mountain Bike - Maverick ML-8
    $1,300
    Boulder
  105. 2018 Santa Cruz Strega small
    $2,300
    Boulder
  106. Giant Mountain Bike size medium
    $120
    Boulder
  107. 2024 Scor 2030
    $4,500
    Holiday Park
  108. Brand new Huffy Mountain Bike
    $99
    Louisville
  109. 2024 Santa Cruz Tallboy XX AXS RSV – Brand New, Never Ridden
    $4,000
    Boulder
  110. Santa Cruz Highball XX AXS RSV
    $4,500
    Boulder
  111. BLUR XX AXS FA RSV - size small
    $5,000
    Boulder
  112. Specialized 1998 FSR Extreme/Full Suspension/ All original
    $450
    Denver
  113. Brand new mountain bike for sale
    $150
    Boulder, CO
  114. Large Specialized Stumpjumper Carbon 29er with carbon wheels
    $1,999
    Boulder
  115. Schwinn Ranger 26” Mountain Bike - $180
    $180
    Boulder
  116. Specialized Hotrock Hardtail Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  117. 2022 Orbea Occam M30 LT – Carbon 29er – Size Large – Fox 36 Factory
    $2,800
    Lafayette
  118. 2013 Surly Krampus size LG 29er
    $600
    Boulder