loading
reading
writing
saving
searching
craigslist

Bicycles for sale in Boulder, CO

  1. SPECIALIZED MOUNTAIN BIKE
    $150
    BOULDER
  2. Specialized mountain bike
    $145
    BOULDER
  3. 2023 Trek Supercaliber 9.9 XTR XL
    $4,450
    Boulder
  4. Set (2) Vintage 1991 Scott Limited 18"/21'5 Mid/Taller Adults! RAD!!
    $230
    Metro Denver
  5. 80s Vintage Bridgestone MB-3 Commuter~ 19" for 5'5-5'8 Tall ~TUNED UP!
    $60
    Metro Denver
  6. 2023 Trek Allant+ 7S Stagger Size M Electric Assist Bicycle - OBO
    $3,000
    Boulder
  7. KHS Alite 150 Disc Hardtail Mountain Bike Excellent Condition Tuned
    $340
    Louisville
  8. LIV Intrigue Advanced 2 - Medium (Brand new - never been ridden)
    $3,300
    Boulder 80303
  9. TREK Mountain Track MT60 Kids Hardtail Mountain Bike Excellent Tuned
    $180
    Louisville
  10. Specialized FACT Stumpjumper Hardtail Size 17 inch
    $1,750
    Boulder
  11. Vintage Diamond Back MTB Mountain Bike Black Yellow Ready2Ride! 17.5"
    $80
    Gunbarrel
  12. Specialized HotRock 24 Kids Mountain Bike Excellent Condition Tuned
    $280
    Louisville
  13. Boulder Bicycles Dual Susp Tandem
    $900
    Aurora
  14. Specialized Rockhopper Mtn Bike
    $200
    Nederland
  15. DiamondBack Edgewood Hybrid / Comfort Bike Excellent Condition Tuned
    $280
    Louisville
  16. Vivi Electric Bike
    $450
    Boulder
  17. 16” Kids Mountain Bike - 7-speed
    $60
    Boulder
  18. Brand New Bright Yellow Co-op Generation
    $800
    North Boulder
  19. Flashy Blue, Like New Radio Flyer M880 e-bike
    $1,600
    North Boulder
  20. Santa Cruz Tallboy V5
    $3,600
    Boulder
  21. Australian "Malvern Star Sprint 1.0" - 700c Road wheels/tires
    $150
    Longmont
  22. DiamondBack Lustre 2 Woman's Hybrid / Comfort Bike Like New Just Tuned
    $280
    Louisville
  23. Specialized HotRock 24 Kids Hardtail Mountain Bike Excellent Tuned
    $280
    Louisville
  24. 2021 Niner RKT RDO, I9 Hydra/Nox carbon rims, Small
    $3,300
    Superior
  25. TREK MT 220, MT220 Kids Hardtail Mountain Bike Excellent Cond. Tuned
    $260
    Louisville
  26. TREK Navigator 300 Hybrid / Comfort Bike Excellent Condition Tuned
    $300
    Louisville
  27. Raleigh Cadent FT1
    $210
    Erie
  28. ***Priority Brilliant L Train***
    $500
    Longmont
  29. Breezer Villager Hybrid / Comfort Bike Excellent Cond. Fully Serviced
    $380
    Louisville
  30. Huffy Purple Lavender Girls Youth MTB Bike Ready2Ride! 24" Wheel Size
    $60
    Gunbarrel
  31. TREK 3500 Alpha Aluminum MTB Mountain Bike Matte Black Ready2Ride! 18"
    $260
    Gunbarrel
  32. Giant Trance 29 2
    $1,375
    Longmont
  33. Specialized Mtn Bike
    $350
    Boulder
  34. GT Bullet Kids Mountain Bike Excellent Condition Fully Serviced
    $180
    Louisville
  35. Raleigh Alysa 1 Woman's Hybrid / Gravel Bike Excellent Condition Tuned
    $280
    Louisville
  36. Jamis Commuter Bike
    $445
    Longmont
  37. Specialized StumpJumper Vintage Circa 2001 Made in U.S.A. Upgrades Orig Owner
    $285
    Boulder
  38. TREK Conduit+ e-Bike
    $550
    Longmont
  39. New Felt Decree Trail Mountain Bike Small
    $2,995
    Boulder
  40. Vintage 1990s Gary Fisher Marlin size Medium
    $250
    Erie
  41. Excellent Vintage 90s Univega Hybrid Cruiser
    $300
    Louisville
  42. Trek Verve+ 2 stepthru ebike with low miles
    $1,450
    Louisville
  43. Vintage GIANT Rincom Red MTB Mountain Bike Ready2Ride! 21.5"
    $180
    Gunbarrel
  44. Great hybrid bike for sale
    $150
    Longmont
  45. REI CTY 2.1 Bike (hydraulic disc brakes)
    $700
    Boulder
  46. Giant XTC1 - Like new vintage mountain bike
    $700
  47. Ibis Mojo HD4
    $2,900
    South Boulder
  48. Surly moonlander - LG
    $850
    Downtown Boulder
  49. Specialized Myka Dual Suspension mountain bike, 26” Wheels, white blue
    $399
    Nederland or Rollinsville
  50. Diamondback Clutch 2 Mountain Bike (Medium) - Great Condition!
    $1,000
    Boulder
  51. Ironhorse Warrior Pro Disc Full Susp Downhill Bike Like New Just Tuned
    $480
    Louisville
  52. REI Novara Buzz Hyrid Bike - Small
    $80
    Boulder
  53. 2019 Intense Primer
    $1,700
    Boulder
  54. Propella e-bike
    $500
    Boulder County
  55. Specialized rock hopper XC FSR
    $180
    Boulder
  56. Specialized Sirrus Sport Road Bike
    $240
    North Boulder
  57. Marin Hawk Hill - Mens Mountain Bike
    $1,800
    Longmont
  58. Old School Raleigh Technium Peak
    $175
    Erie
  59. Trek Neko+ E-bike
    $800
    Erie
  60. 94/95 16" Kona Hot
    $350
    Longmont
  61. K2 Cheyenne Sport Hardtail Mountain Bike Excellent Condition Tuned
    $300
    Louisville
  62. GT Outpost Trail Mountain Bike Excellent Condition Just Tuned
    $240
    Louisville
  63. Canondale woman's bike
    $500
    boulder
  64. WOODEN BALANCE BIKE
    $45
    BOULDER
  65. SPECIALIZED MOUNTAIN BIKE
    $150
    BOULDER
  66. TREK MT 60, MT60 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $180
    Louisville
  67. Raleigh Talus Mountain Bike Like New Condition Fully Serviced
    $260
    Louisville
  68. Giant Trance Advanced - Full Suspension carbon - size L - 27.5 wheels
    $2,000
    South Boulder
  69. TREK 930 SHX SingleTrack Hardtail Mountain Bike Like New Just Tuned
    $300
    Louisville
  70. Specialized Hardrock
    $250
    Longmont
  71. Jamis Durango Sport
    $150
    Longmont
  72. SCHWINN Ranger Woman's Hardtail Mountain Bike Like New Condition
    $200
    Louisville
  73. Trek Madone 3.1 WSD Carbon Road Bike
    $625
    Erie
  74. Custom Build Santa Cruz Nomad CC
    $2,200
    Erie
  75. Liv Lust Advanced 2 (2015) - Small
    $1,100
    Louisville
  76. JEEP Hardtail Mountain Bike Excellent Condition
    $200
    Louisville
  77. 12-Speed 26” Men’s Mountain Bike
    $80
    north boulder
  78. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition
    $280
    Louisville
  79. Specialized Stumpjumper
    $400
    Boulder
  80. RANS Rocket recumbent bicycle
    $225
    Erie
  81. Cannondale Bad Boy
    $200
    Berthoud
  82. SCHWINN MESA GS Hardtail Mountain Bike Excellent Condition just tuned
    $280
    Louisville
  83. Trek 6000 mountain bike small
    $100
    Boulder
  84. Raleigh M-400 Hardtail Mountain Bike Excellent Condition
    $300
    Louisville
  85. Trailcraft Pineridge 24
    $1,500
    Longmont
  86. Womens Trek Pilot carbon road bike
    $450
    Boulder
  87. Lectric XP 1.0 E-Bike
    $400
    East Boulder
  88. Guerrilla Gravity Smash Large
    $1,850
    Boulder
  89. Trek Marlin 7 2nd Gen
    $900
  90. 2022 Trek Marlin 5 Gen 2
    $400
    Longmont
  91. TREK Navigator 400 Woman's Hybrid / Comfort Bike Like New Condition
    $340
    Louisville
  92. TREK 4-Series (4300) Hardtail Mountain Bike Excellent Condition
    $300
    Louisville
  93. Women's Schwinn 700c Mifflin Bike
    $180
    South Boulder
  94. Jamis Helix A2 Mountain Bike
    $250
    Gunbarrel
  95. Trek 7000 Hardtail Mountain Bike
    $275
    Longmont
  96. Fuji Ace Kids Road Bike
    $75
    Lyons
  97. GIANT MTX 225, MTX225 Kids Mountain Bike Excellent Condition
    $240
    Louisville