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craigslist

Bicycles For Sale in Boulder, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. 80's ROAD BIKE Peugeot 12 SPD 50cm for 5'2-5'6 Tall ~ ALL TUNED UP!
    $150
    Metro Denver
  3. TREK Navigator 400 Step Through Hybrid / Comfort Bike Like New Tuned
    $340
    Louisville
  4. 1960s Schwinn Rat Rod Build 2 Speed Large for 5'8-6'2 Tall Bad Ass Fun
    $260
    Metro Denver
  5. GRAVEL BIKE IronHorse Size 57cm for 5'9-6'0 XTR/XT Shimano TUNED UP!
    $260
    Metro Denver
  6. 80s Trek ROAD BIKE 400 Series 52cm for 5'3-5'7 Tall ~ BLUE YELLOW!
    $170
    Metro Denver
  7. 80s Trek ROAD BIKE 520 Series SMALL 48cm for 4'11-5'3 Heights TUNED UP
    $130
    Metro Denver
  8. Road SMALL KIDS Felt Jr F24 Road Bike Carbon Fork Shimano ~ TUNED UP!
    $150
    Metro Denver
  9. 1966 Dunelt Cruiser Rod Brakes 3 Speed Restored Large 24" for 5'10-6'5
    $250
    Metro Denver
  10. Raleigh Talus Mountain Bike (XS) Like New Condition Ready to Ride
    $240
    Louisville
  11. GT Aggressor Pro Mountain Bike
    $325
    Lafayette
  12. TREK Navigator 200 Hybrid / Comfort Bike Like New Cond. Fully Serviced
    $340
    Louisville
  13. 80s ROAD BIKE Schwinn 57cm for 5’9-6’1 Tall ~ TUNED UP RIDE READY!
    $140
    Metro Denver
  14. Road Bike Cannondale Hybrid 59cm for 5'9-6'3 ALL TUNED UP ~ NEW SEAT!
    $125
    Metro Denver
  15. 2025 GT Sensor Pro LE trail bike
    $2,100
  16. Diamondback Vital 2 Woman's Hybrid / Comfort Bike Like New Just Tuned
    $280
    Louisville
  17. Cleary Owl 20" 3-speed Kid's Bike
    $200
    South Boulder
  18. Specialized Crossroads Hybrid Bicycle Aluminum Frame
    $300
    South Boulder
  19. Schwinn Clear Creek Comfort Bicycle
    $120
    South Boulder
  20. Jamis Citizen 2 Comfort Bicycle
    $250
    South Boulder
  21. FUJI Monterey Hybrid / Comfort Bike Like New Condition Fully Serviced
    $380
    Louisville
  22. Trek Navigator 100 Women’s City Hybrid/Comfort Bike 17in 3x7 26x1.95
    $190
  23. fat tire ebike (rad rover plus 6)
    $1,100
    erie
  24. GT Pro Performer 29” World Tour
    $950
  25. GIANT Simple Seven Woman's Cruiser Bike Like New Condition Just Tuned
    $200
    Louisville
  26. 2026 Norco Revolver 130 near new C1 Gen4 size2
    $6,500
    Boulder
  27. Bike Rack - 4bike Rack - Allen 542RR - $100
    $100
  28. Trek Discovery Channel Road Bike - Small Mint Condition
    $360
    North Boulder
  29. Schwinn Meridian Single Speed Tricycle
    $225
    Longmont
  30. Gotrax G3 Plus Electric Scooter. Used like new!
    $220
    Boulder
  31. 2001 Schwinn Mesa mountain bike 17"
    $250
  32. Ladies Trek Allant
    $400
    Louisville
  33. Scattante women's road bike
    $240
    Boulder
  34. 3-speed Micargi Longboard Fat tire bike
    $210
  35. Original Owner 2020 Cannondale T2 Tandem
    $1,000
    Longmont
  36. Elliptigo in Mint condition
    $1,000
    Loveland
  37. Da Vinci Tandem
    $2,000
    Lafayette
  38. BowFlex C6 Bike
    $300
    Boulder
  39. Salsa Mukluk fat tire bike...Size small
    $950
    Allenspark
  40. BMX Sunday Model C with 24" wheels
    $500
    Boulder
  41. 2026 Ventum GS1
    $4,000
    Longmont
  42. Marin mountain bike
    $300
    North Boulder
  43. Gazelle ladies e-bike
    $1,249
    Boulder
  44. Marin mountain bike
    $300
    North Boulder
  45. Electra bike
    $80
    Longmont
  46. Scott Scale ( Size L)
    $2,600
    Boulder
  47. BMC Roadracer SL01 bicycle
    $950
    Longmont
  48. Roadrunner Electric Scooter D4+4.0
    $950
  49. 20” Priority Belt drive 3 speed
    $200
    Longmont
  50. Schwinn Ranger 26” Mountain Bike - $180
    $180
    Boulder
  51. Pinarello kids road 24
    $250
    Boulder
  52. Trek Marlin 6 Gen 2 Mountain Bike — XS
    $575
    Boulder
  53. Boys Specialized Youth Bike
    $175
    Longmont
  54. Confort Hybrid women’s Bike - HEAD - Strada
    $190
    Longmont
  55. TREK 8000 (vintage top-of-the-line) MTB 16.5"
    $150
    the hill
  56. Canyon Neuron MTB Mountain Bike L Large Ridden Once Like New
    $2,750
  57. Specialized 1998 FSR Extreme/Full Suspension/ All original
    $450
    Denver
  58. Biktrix Juggernaut Ultra 1000 Pro
    $1,500
    Erie
  59. Brand New Recumbent Ebike (Trike)
    $1,100
    Table Mesa
  60. True Fitness EZ700 Recumbent Bike
    $2,500
    Longmont
  61. Nearly New Specialized Turbo Tero 3.0 Step-Through E-Bike
    $1,800
  62. Yeti SB4.5 Carbon Large X01 Eagle Fox Factory
    $3,499
    Louisville
  63. Commencal Supreme DH Mullet Öhlins Excellent Condition
    $4,999
    Louisville