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craigslist

Bicycles For Sale in Boulder, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. Raleigh R500. limited free delivery.
    $210
    greeley
  3. iZip Loma Step Thru E-bike **MUST SELL**
    $675
    Longmont
  4. Kona NuNu Mountain Bike
    $200
    South Boulder
  5. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $350
    South Boulder
  6. Trek 7300 Multi Track 24 Speed Hybrid
    $150
  7. Diamondback Lustre 1 21 Speed Front Suspension Mountain Bike
    $80
  8. 2010 W's Trek Lexa Road Bike - Small
    $300
    Longmont
  9. Trek Rail E Mountain Bike - full suspension
    $2,500
    Broomfield
  10. Salsa Beargrease
    $725
  11. Specialized Langster 54 cm track bike
    $1,000
    Longmont
  12. Tuesday 5 comfort cruiser
    $250
    boulder
  13. Santa Cruz Julianna full suspension 29" hydralic disc
    $800
    boulder
  14. Trek Dual Sport 2
    $500
  15. GT full suspension mountain bike, XS
    $500
    Boulder (Gunbarrel)
  16. Vintage Cannondale F500
    $200
    Boulder
  17. E Ride Pro 2.0 SS
    $4,500
    SW Longmont
  18. Cannondale Prophet Full-Susp Mountain Bike XL 26x2.35 3x9
    $600
  19. Trek Mountain Track City Commuter Bike -Professionally Tuned Up
    $200
    Boulder
  20. Extra Small Trek 8000 Mountain Bike - 26" Wheels- Pro Tuned Up
    $250
    Boulder
  21. Trek 820 Hybrid Commuter Bike - Professionally Tuned Up
    $225
    Boulder
  22. Jamis X26 Mountain Bike
    $150
    South Boulder
  23. Trek 3200 - Excellent Condition
    $250
    Boulder
  24. Schwinn Moab 24 Speed Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  25. Trek 3500 Mountain Bike
    $250
    North Boulder
  26. Schwinn Super Sport GL Road Bike Aluminum Frame
    $250
    South Boulder
  27. Specialized Hardrock Punk Mountain Bike
    $200
    South Boulder
  28. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  29. Trek 6500 Aluminum Frame Mountain Bike - Orange
    $200
    South Boulder
  30. Gary Fisher Cake 3 DLX Bicycle Full Suspension Hydraulic Disc Brakes
    $450
    South Boulder
  31. Cannondale F600 Comp Mountain Bicycle
    $250
    South Boulder
  32. Felt FA SL Superlight Aluminum Road Bicycle
    $700
    South Boulder
  33. Schwinn Mesa GS Aluminum Frame Suspension Mountain Bike bicycles
    $200
    South Boulder
  34. Castellano Fango Softail Aluminum Frame Mountain Bicycle
    $360
    South Boulder
  35. Specialized Roll Sport Comfort Hybrid Bike
    $250
    South Boulder
  36. Kids' Extra Small Trek Mountain Bikes -26" Wheels - Pro Tuned Up
    $250
    Boulder
  37. Specialized Pitch 27.5 Mountain Bike
    $300
    South Boulder
  38. Specialized RockHopper Mountain Bicycle 🚵‍♂️
    $200
    South Boulder
  39. Trek 3900 WSD Mountain Bicycle
    $200
    South Boulder
  40. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  41. Motobecane Elite Adventure 28" Gravel Hybrid Bike
    $200
    South Boulder
  42. GT Aggressor 3.0 Mountain Bike
    $150
    South Boulder
  43. Giant Roam 2 E-bike Electric Bicycle w/ Bafang Mid Drive Motor
    $1,500
    South Boulder
  44. Specialized Crossroads Hybrid Bicycle Aluminum Frame
    $300
    South Boulder
  45. Gary Fisher Tassajara GS Mountain Bike
    $250
    South Boulder
  46. Specialized Expedition Sport Mountain Bike
    $200
    South Boulder
  47. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  48. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  49. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  50. Kids' Extra Small Specialized Mountain Bikes - 26" Wheels-Tuned Up
    $250
    Boulder
  51. Giant Boulder Mountain Bike
    $180
    South Boulder
  52. Jamis Citizen 2 Comfort Bicycle
    $250
    South Boulder
  53. Extra Small Specialized Comp Kids Mountain Bike - 26" Wheels
    $250
    Boulder
  54. Women's Specialized Hybrid - Professionally Tuned Up
    $250
    Boulder
  55. Super73 ZX electric bike
    $1,650
    Boulder
  56. Raleigh SC40 Sport 21 Speed Hybrid
    $125
  57. Giant Escape Gravel Hybrid City Bike L 3x7 700x35c
    $300
  58. 16in Trek Precaliber Kids Bike
    $30
    Broomfield
  59. Specialized Stumpjumper Expert mountain/Trail bike
    $360
    Boulder
  60. Specialized Stumpjumper Comp M4 Medium Hardtail 19-inch early 2000s
    $290
  61. BMC Roadracer SL01 bicycle
    $950
    Longmont
  62. Priority 600X Adventure Mountain Bike – Small – New Tires, Travel Bag
    $1,900
    Boulder
  63. Specialized RipRock 24
    $275
  64. Santa Cruz Chameleon, Large 29er
    $900
    Lafayette
  65. GT i-Drive 3.0 Full Suspension Mountain Bike - $199 (Longmont)
    $199
    Longmont, CO
  66. HITCH-HAUL UTILITY 3 WHEEL BIKE MOUNTED BIKE RACK. / CARGO CARRIER W/ MESH FLOOR
    $80
    Longmont
  67. FELT SRD92 Road Bike. 2006
    $190
    Longmont
  68. DIAMONDBACK (OUTLOOK) DB78
    $60
    Longmont
  69. 2014 Specialized CruX Special Edition 58cm, Ultegra Di2, Carbon Wheels
    $1,150
    Superior
  70. Trek 1220 ZX Road Bike, Size Medium (5' 7" to 5' 11")
    $250
    Boulder
  71. Co-op Cycles (REI) - DRT 2.1 Mountain Bike - 27.5
    $700
    gunbarrel estates
  72. Novara Ponderosa Mountain Bike, 15in (small)
    $275
  73. Santa Cruz Jackal DJ Dirt Jumper
    $1,500
    Louisville
  74. Trek Discovery Channel Road Bike - Small Mint Condition
    $350
    North Boulder
  75. 2001 Schwinn Homegrown Comp 17"
    $500
    Table Mesa
  76. 55 cm Bianchi via Nirone 7 C2C. Ultegra. Aluminum/carbon
    $525
    Boulder
  77. REI coop kids mtn bike xxs
    $200
    Lyons
  78. Salsa Beargrease 2 Fatbike Small
    $1,600
    Louisville
  79. HARO V-Series V1 Hardtail Mountain Bike Excellent Condition Just Tuned
    $280
    Louisville
  80. Novara Moxie 24 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $240
    Louisville
  81. TREK Superfly 240 Disc Hardtail Mountain Bike Excellent Cond. Tuned
    $460
    Louisville
  82. GIANT MTX 225 Kids Mountain Bike Excellent Condition Ready to Ride
    $240
    Louisville
  83. FUJI Newest 3.0 Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  84. JEEP Hardtail Mountain Bike Excellent Condition Ready to Ride
    $200
    Louisville
  85. TREK Navigator 2.0 Hybrid/Comfort Bike Excellent Condition Just Tuned
    $300
    Louisville
  86. Specialized Globe Hybrid / Comfort Bike Excellent Condition Just Tuned
    $340
    Louisville
  87. TREK MT220 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $260
    Louisville
  88. TREK Navigator 200 Hybrid / Comfort Bike Like New Cond. Fully Serviced
    $340
    Louisville
  89. GIANT Simple Seven Woman's Cruiser Bike Like New Condition Just Tuned
    $200
    Louisville
  90. TREK 1000 SL Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  91. SCHWINN Sierra GS Woman's Hybrid / Comfort Bike Excellent Cond. Tuned
    $220
    Louisville
  92. Raleigh Venture 3.0 Hybrid / Comfort Bike Excellent Condition Tuned
    $280
    Louisville
  93. Diamondback Vital 2 Woman's Hybrid / Comfort Bike Like New Just Tuned
    $280
    Louisville
  94. TREK Navigator 400 Step Through Hybrid / Comfort Bike Like New Tuned
    $340
    Louisville
  95. TREK 1000C Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  96. Specialized MYKA Disc Woman’s Mountain Bike Excellent Cond. Tuned
    $380
    Louisville
  97. GIANT Cypress Hybrid / Comfort Bike Excellent Condition Fully Serviced
    $340
    Louisville
  98. Trek Skye S 13” / 26” Mountain Bike - Great Growing Kid / Tween Bike
    $215
    Longmont
  99. Cannondale Trail 24 Kids Hardtail Mountain Bike Excellent Cond. Tuned
    $380
    Louisville
  100. K2 ZED 1.0 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  101. FUJI Nevada 5.0 Mountain Bike (XS) Excellent Condition Ready to Ride
    $240
    Louisville
  102. COOP DRT 1.2 27.5” Small mountain bike
    $400
    Longmont
  103. GT Aggressor Pro Mountain Bike
    $300
    Lafayette
  104. FUJI Monterey Hybrid / Comfort Bike Like New Condition Fully Serviced
    $380
    Louisville
  105. 2016 Charge Cooker MTN Bike 29er
    $275
    South Boulder
  106. TREK SKYE SL Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  107. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition Just Tuned
    $260
    Louisville
  108. TREK 3500 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  109. TREK Navigator 200 Hybrid / Comfort Bike Great Condition Just Tuned
    $260
    Louisville
  110. Specialized Hotrock Hardtail Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  111. 3-speed Micargi Longboard Fat tire bike
    $150
  112. GT i-Drive 3.0 Full Suspension Mountain Bike - $199 (Longmont)
    $199
    Longmont, CO
  113. Trek 1000 SL WSD Road Bike
    $250
    Louisville
  114. E Bike E-Bike Pedego Interceptor (new price)
    $650
    boulder
  115. Pedego Pedal Assist E-Trike - 234 original miles! - $1950 OBO
    $0
    Broomfield
  116. 2018 Spawn Kotori dirt jumper (20" wheels)
    $250
    Boulder
  117. Cervelo Soloist Team Dura-ace 51cm
    $900
    Niwot
  118. Giant Explore E bike
    $1,700
    Niwot
  119. REI CTY 2.1 Commuter e-bike
    $895
    Boulder
  120. Fat Bike + Pogies For Sale
    $800
    Boulder
  121. Hiland Y580 Mountain Bike
    $220
    Boulder
  122. Santa Cruz Highball alloy 2x10 size Large
    $750
    Lafayette
  123. Miyata Hybrid Bicycle - Professionally Tuned Up
    $250
    Boulder
  124. Schwinn Like New Ladies Bike
    $50
    N. Boulder
  125. Half price Trek Checkpoint
    $1,000
  126. Globe Live 1 Single-Speed City Bicycle
    $350
    Louisville
  127. 2011 Trek Scratch Air 8 Full Suspension MTB - Small
    $700
    Boulder
  128. Silver Specialized Allez Elite Road Bike, 47cm
    $170
    Erie
  129. Ladies Trek Allant
    $300
    Louisville
  130. Cannondale Quick 4 – Large – Hydraulic Disc – Commuter Equipped
    $475
    South Boulder
  131. Trek Lemond Tourlamet
    $300
    Boulder
  132. FATTE 48V E-BIKE
    $950
    Boulder
  133. 21-speed Giant Cypress ladies cruiser with rack
    $75
    North Boulder
  134. 2003 SPECIALIZED Stumpjumper FSR Disc Mountain Bike
    $800
    Broomfield
  135. Trek Wahoo 24” kids bike
    $175
  136. 2019 Scott Ransom 930 29ner Full Suspension
    $2,500
    Arvada, CO
  137. YT Jeffsy Primus 26 AL — Excellent Condition
    $1,850
    boulder
  138. Jitsie Varial
    $300
    Central Boulder
  139. Trek 3700 - 17" Frame (5' 5" - 5' 10")
    $100
    Louisville