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craigslist

Bicycles For Sale in Boulder, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. Vintage Schwinn Road Bike
    $150
    SW Longmont
  3. Trek 830 Mountain Track Bike 19in 3x7 26x2.1
    $190
  4. Trek 950 Steel - Made in the USA
    $220
    Arvada
  5. Intense 6.6 downhill Size M multiple upgrades
    $500
  6. LeMond Buenos Aires vintage steel road, 55cm
    $450
    Erie
  7. Focus Mares CX 3.0 56cm cyclocross/gravel bike
    $1,200
  8. Titus Racer X 29er. Titanium frame. Full suspension. 18”.
    $875
    Allenspark
  9. DiamondBack Old School BMX Bike great Condition Tuned
    $500
    Louisville
  10. Argon 18 Radon 2013 Road Bike
    $150
    Boulder
  11. Shogun 200 series road bike 26
    $50
    Longmont
  12. 1982 Schwinn Pixie
    $195
    Erie
  13. TREK Navigator 200 Hybrid / Comfort Bike Great Condition Just Tuned
    $260
    Louisville
  14. Schwinn Wayfarer 7 Speed Hybrid Bicycle
    $50
    Longmont
  15. Giant ATX780 Front Suspension Mountain Bike
    $200
    South Boulder
  16. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  17. Motobecane Elite Adventure 28" Gravel Hybrid Bike
    $200
    South Boulder
  18. Extra Small Trek 8000 Mountain Bike - 26" Wheels- Pro Tuned Up
    $250
    Boulder
  19. Specialized Stumpjumper Pro mountain bike (taking backups)
    $250
  20. Specialized Stumpjumper mountain bike - Size Medium
    $500
  21. 2001 Schwinn Homegrown Comp 17"
    $575
    Table Mesa
  22. RoadMaster Mt. Fury Mountain Bike Great Condition Just Tuned
    $70
    Louisville
  23. Cervelo R3 Mud 58cm
    $2,500
    S Boulder
  24. GIANT MTX 225 Kids Mountain Bike Good Condition Fully Serviced
    $160
    Louisville
  25. GT Agressor Mountain Bicycle XXL Aluminum Frame
    $200
    South Boulder
  26. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  27. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  28. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  29. Marin San Rafael DS2 - Aluminum Frame, Disc Brakes
    $260
    South Boulder
  30. Bianchi Vigorelli Bicycle Frame and Fork
    $250
    South Boulder
  31. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $350
    South Boulder
  32. Kona NuNu Mountain Bike
    $200
    South Boulder
  33. Schwinn Traveler Road Bike - Vintage
    $200
    South Boulder
  34. Nishiki Bravo Mtn Bicycle
    $125
    South Boulder
  35. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  36. Kona Hoss Aluminum Frame Mountain Bike
    $250
    South Boulder
  37. GT Saddleback Mountain Bike - Front Suspension
    $125
    South Boulder
  38. Schwinn Woodlands Commuter Hybrid Bike
    $150
    South Boulder
  39. Classic Schwinn s [ 9 five] .3 Aluminum Mountain Bike
    $175
    South Boulder
  40. Centurion Dave Scott Ironman Expert Vintage Bicycle
    $400
    South Boulder
  41. Classic Diamondback Ascent Mountain Bicycle 🚵‍♂️
    $140
    South Boulder
  42. Specialized Roll Sport Comfort Hybrid Bike
    $250
    South Boulder
  43. Huffy 26in Illumina 18 Speed Mountain Bike
    $50
    Boulder
  44. Santa Cruz, Tallboy, Large
    $1,000
    Boulder
  45. Roadmaster Bicycle Type Mountain Bikes, Wheel Diameter 26"
    $60
    Boulder
  46. CANNONDALE ALUMINUM PATENTED DESIGN Weels 26
    $65
    Boulder
  47. Diamondback Outlook Mountain Bike, Wheel Size 26 in
    $65
    Boulder
  48. BEAUMONT CITY BIKE STEP THROUGH 7 SPEED
    $85
    Boulder
  49. Dean Titanium "soft tail" Mountain Bike
    $850
    Longmont
  50. Bike Project - Janic Custom Steel Frame by Steve Dorris
    $150
    Longmont
  51. Gary Fisher Joshua X1
    $220
    Superior
  52. Vintage Klein Stage Road Bike 58 cm
    $500
    Boulder
  53. Cannondale Habit carbon with Lefty fork
    $350
    Fort Collins
  54. Kids 24" Diamond Back Sync 24
    $300
    lafayette
  55. 2015 Santa Cruz Nomad C Small
    $1,500
    Boulder
  56. 2026 Santa Cruz Blur XX AXS Flight Attendant Reserve Carbon CC – Size Small
    $6,700
    Boulder
  57. '77 Schwinn Speedster large
    $200
    Lafayette
  58. REI Co-Op CTY 2.1 24-Speed Hybrid Men's Bike in Medium Hydraulic Brake
    $300
    Lafayette
  59. 2022 Specialized Roubaix Expert
    $3,200
    Erie
  60. Magnum Pathfinder 500 E-Bike 20" Step-Through Frame
    $650
  61. Gravity Single-Speed Fixie Track Bike
    $300
    Longmont
  62. Trek Wasabi Cruiser
    $50
  63. Fuji E-Traverse 2.1 Electric Bike - Commuting, Light Off-Road
    $500
    Longmont
  64. Specialized Dolce Elite Road Bike, Women's Medium
    $300
    Longmont
  65. GIANT MTX 250 Kids Bike
    $150
    Louisville
  66. Reeb SST Large
    $1,999
  67. Specialized AWOL Comp: More Passport Stamps Than Most People
    $990
    Boulder
  68. TCR Advanced SL: 15 pound road bike, amazing price
    $1,700
  69. Woman Huffy Bike
    $75
    Longmont
  70. BH Crystal Woman's carbon road bike - Small
    $650
    e boulder
  71. Sunliner cruiser
    $80
    Lafayette
  72. Torker Bicycle - 26" Wheel - Single Speed
    $50
    Erie
  73. Enduro multi-speed bike for sale
    $30
    Erie
  74. Trek 4500
    $125
  75. 24” Specialized Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  76. 24” Gary Fisher Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  77. 2017 Masi CXGR Gravel Bike - 56cm - $1,100 OBO
    $1,100
  78. Trailcraft Pineridge 24" Kids Mountain Bike
    $1,500
    Boulder, CO
  79. Triumph Steel Road/Commuter Bike – 22.5" Frame – Ready to Ride
    $250
    Boulder
  80. Calfee Designs Carbon Tandem
    $4,000
    Erie
  81. Ventum NS1
    $2,800
    Superior
  82. Thule bike rack
    $60
    Broomfield
  83. Scott Speedster S30
    $250
    Lafayette
  84. Giant Cypress Hybrid Bike
    $100
    Lafayette
  85. Trek 7700 FX
    $150
    Lafayette
  86. Vintage Schwinn Sprint - Step-Through Frame - Town Bike - $125
    $125
    Lafayette
  87. Trek Gary Fisher edition Advance
    $150
    Longmont
  88. 2022 Evil Offering MTB
    $1,500
  89. Univega Nuovo Sport
    $120
  90. Grand Tour Road Bike
    $120
  91. Dean Titanium Road
    $1,500
  92. Nishiki Mt. Bike
    $80
    Boulder
  93. Trek Roscoe Kids Bike
    $125
    Boulder
  94. XL Ragley Bigwig Enduro Hardtail Mountain Bike
    $1,300
    Boulder
  95. 1960's Schwinn Cruiser Bike
    $100
    N. Boulder
  96. Giant Trance X2 2017
    $600
    Boulder
  97. Specialized Enduro Mountain Bike S5
    $2,800
    Lyons
  98. KHS 1000 Fat Tire Bicycle
    $375
  99. Banshee Spitfire
    $1,250
    Boulder
  100. Titus Motolite
    $475
    Boulder
  101. Specialized Roubaix Apex Comp 2012
    $650
    Longmont
  102. adult tricycle
    $300
    Longmont
  103. Cannondale Hybrid
    $180
    Gunbarrel
  104. “Sole” Single Speed Bike
    $100
    Longmont
  105. Fuji Mountain Bike
    $50
    Erie
  106. Mountain Bike
    $150
    Broomfield
  107. Ghost standard cross 4.8
    $200
  108. Tandem Trek
    $500
    Longmont
  109. Cube Cargo Sport Hybrid 500 Electric Cargo Bike
    $4,500
    Louisville