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Bicycles for sale in Boulder, CO

  1. Cr-Mo Balance brand bike. Free delivery.
    $121
    Greeley
  2. Raleigh Rowdy 16” kid’s bike
    $95
    Boulder
  3. Giant Cypress DS 24sp women's bike like new!
    $250
    Broomfield
  4. Univega Via Carisma Hybrid / Comfort Bike Excellent Condition Tuned
    $260
    Louisville
  5. TREK Mountain Track MT60 Kids Hardtail Mountain Bike Excellent Tuned
    $180
    Louisville
  6. Specialized Custom Single Speed Townie Bicycle
    $150
    South Boulder
  7. Schwinn Moab Mountain Bike with Rock Shox Front Suspension
    $200
    South Boulder
  8. Giant Rincon Mountain Bicycle
    $250
    South Boulder
  9. Huffy Nel Lusso Classic Cruiser Bicycle
    $125
    South Boulder
  10. Schwinn Ranger 2.4 FS Youth Bicycle
    $125
    South Boulder
  11. GT Timberline Front Suspension Mountain Bike
    $100
    South Boulder
  12. Vintage Italian Olmo Competition 54cm Bicycle - Campagnolo - Columbus
    $1,890
    Longmont
  13. Trek Emonda ALR 58cm XL Road Bike
    $1,950
    Boulder
  14. Kids Trek 24" Wheels MTB Mountain Precaliber for 4'3-5'0 Tall TUNED UP
    $160
    Metro Denver
  15. Specialized Rockhopper Mtn Bike
    $200
    Nederland
  16. 20" Specialized Rip Rock
    $275
    Boulder
  17. Strider bike scooter and kid bike attachment
    $20
    Erie
  18. Specialized 160 status
    $2,200
  19. Airborne Blackbird
    $900
    Boulder
  20. DiamondBack Grind PRO BMX Bike Excellent Condition Fully Serviced
    $160
    Louisville
  21. ***Priority Brilliant L Train***
    $500
    Longmont
  22. Sterling Discovery Sport Hybrid
    $75
    SW Longmont
  23. TREK Mystic 20 Kids / Girls Bike Excellent Condition Fully Serviced
    $100
    Louisville
  24. DK Vega 22" BMX - New with lots of upgrades
    $500
    Boulder
  25. Cannondale Trail 24 Kids Bike
    $400
    Boulder
  26. 2017 Trek Emonda ALR4 54cm Road Bike
    $350
    Arvada
  27. 24" Diamondback Clarity Girls Bike
    $125
    Boulder
  28. Public Bicycles V1 single speed
    $225
    Longmont
  29. GT Bullet Kids Mountain Bike Excellent Condition Fully Serviced
    $180
    Louisville
  30. Specialized Camber Grom 24”-26”
    $900
    Niwot
  31. Specialized Camber Grom #2 24-26”
    $900
    Niwot
  32. Very Nice Specialized Myka 15" Women's-specific Mountain Bike
    $120
    Boulder
  33. Trek 4300 women's bike
    $75
    Boulder
  34. Haro Thread One Dirt jumper
    $899
    Boulder
  35. Nice Kid's Specialized Hot Rock Mountain Bike Black
    $120
    Boulder
  36. Cannondale Althea women's bike, size S
    $275
    Boulder
  37. Trek Navigator 3.0
    $290
    Boulder
  38. Custom OG Cyclocross Bike - small + spare wheels
    $1,200
    Boulder
  39. Specialized Road Bike - Women's Small
    $250
    South Boulder
  40. Public Cycles v5 size M/L
    $200
    Boulder
  41. Hyper Spinner bike
    $50
    Boulder
  42. Giant OCR 1 3x 10 Spd Alloy Road Bike 56cm Shimano 105 Mavic Wheelset
    $350
    BOULDER
  43. GIANT Simple Seven Woman's Cruiser Bike Like New Just Tuned
    $240
    Louisville
  44. Girls Specialized Bike- 16” with Training Wheels
    $75
    Longmont
  45. Specialized Hotrock 24"
    $160
    SE Boulder
  46. Vintage Nishiki Backroads
    $170
  47. Novara Buzz single speed
    $100
    Boulder
  48. SUR-RON LIGHT BEE X
    $4,000
  49. Specialized Hardrock Mountain Bike
    $275
    South Boulder
  50. Specialized P3 2018
    $400
    Boulder
  51. E bike
    $1,200
    Arvada
  52. 2019 Knolly Warden - Large
    $1,950
  53. '80's Motobecane Grand Touring. Limited free delivery
    $75
    Greeley
  54. GT Outpost Trail Mountain Bike Excellent Condition Just Tuned
    $240
    Louisville
  55. Spot Acme commuter bike
    $1,050
    South Boulder
  56. Free Agent Eluder 29 BMX - Like New!!!
    $500
    Louisville
  57. 2022 Specialized Stumpjumper Alloy S4
    $2,400
    Longmont
  58. LaPierre Zesty AM 327
    $1,400
    Broomfield
  59. TREK MT 60, MT60 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $180
    Louisville
  60. Raleigh Talus Mountain Bike Like New Condition Fully Serviced
    $260
    Louisville
  61. Trek 2100ZR 54cm
    $500
    Boulder
  62. TREK 930 SHX SingleTrack Hardtail Mountain Bike Like New Just Tuned
    $300
    Louisville
  63. Trek Mountain Track 800 Mountain Bike
    $200
    South Boulder
  64. Bianchi Limited vintage Italian road racing bicycle
    $350
  65. 1981 Peugeot Competition PKN10. large 531 Reynolds frame
    $313
    Greeley
  66. Vintage Giant Rincon. Limited free delivery.
    $89
    Greeley
  67. SCHWINN Ranger Woman's Hardtail Mountain Bike Like New Condition
    $200
    Louisville
  68. Girls Cannondale Mountain Bike
    $225
    Boulder
  69. Bicycle Quintana ROO
    $125
    Nederland
  70. Univega Modo Vivere. 50". Campy and Columbus.
    $275
    Greeley
  71. Fuji Dynamite 24CP kid's mountain bike
    $100
    University Hill (Boulder)
  72. Specialized Hard rock Sport. Limited free delivery.
    $159
    Greeley
  73. Diamondback Cobra 24 Kids Bicycle
    $150
    South Boulder
  74. SCHWINN MESA GS Hardtail Mountain Bike Excellent Condition just tuned
    $280
    Louisville
  75. 520 Touring Series XS frame with front and back panniers
    $350
    Boulder
  76. Fuji Eddy Mountain Bicycle
    $200
    South Boulder
  77. Kid Bike Huffy 20
    $50
    Boulder, CO
  78. Lectric XP 1.0 E-Bike
    $400
    East Boulder
  79. Framed Attack LTD BMX Bike
    $80
    niwot
  80. Fuji Nevada Mountain Bike
    $200
    South Boulder
  81. Vintage Trek Series 600 Road Bike
    $400
    South Boulder
  82. Schwinn Sports Tourer
    $425
    Lafayette
  83. Full Suspension Rocky Mountain Slayer 30 Mountain Bike
    $450
    Louisville
  84. Specialized Hardrock Comp FS
    $300
    Boulder
  85. Hyper Spinner BMX bike
    $50
    Boulder
  86. 2019 Knolly Warden - Large
    $2,000