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craigslist

Bicycles For Sale in Boulder, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. '18 Scott Addict RC 54cm - Zipp 303s, DuraAce, <15lbs
    $3,000
    Boulder
  3. Schwinn Jaguar 7 speed
    $75
    Longmont
  4. Trek 3500
    $150
    erie
  5. Brand new Trek Procaliber size medium
    $1,100
    East Boulder
  6. Giant - Escape City
    $190
    Louisville
  7. Alchemy Carbon Road Bike SRAM Red E Tap SM
    $2,500
    Longmont
  8. Trek 1120 Medium 29+ Bikepacking Bike
    $1,995
    Boulder
  9. Quiet Kat All-Terrain Cargo Trailer
    $100
    Erie
  10. Fatbike - REI DRT 4.1
    $500
  11. Mountain Bike
    $1,500
    Erie
  12. 1963 Schwinn Co-Ed: Genuine Chicago Schwinn
    $220
    Erie
  13. 1982 Schwinn Pixie
    $195
    Erie
  14. 2022 Cannondale CAAD13 Disc Rival AXS (Purple Haze) - 56 cm
    $1,500
    Louisville
  15. 2025 Specialized Stumpjumper 15 Expert Size S4 (Large)
    $3,950
    Boulder
  16. Juliana Wilder CC X0 AXS Women's Carbon Mountain Bike Medium
    $4,450
    Boulder
  17. Pashley (English) Bicycle - Womens' 26" with 3-speed hub
    $99
    Lafayette
  18. Yeti SB120 Medium - Sram XX SL, Enve, Fox Factory
    $5,295
    Boulder
  19. Bianchi Infinito CV 61cm, Ultegra - 16 pounds!
    $1,000
    E Boulder
  20. Surly Ogre, Medium
    $1,200
    Boulder
  21. GT Bump BMX Bike, 20" Wheels
    $125
    Longmont
  22. Novara Safari 29 Touring / Hybrid / City Bike Large
    $300
    Longmont
  23. Fuji Roubaix Road Bike, 60cm, X-Large
    $300
    Longmont
  24. Orbea Aqua TDF Road Bike, Small
    $200
    Longmont
  25. Surly Wednesday w/lots of upgrades
    $1,500
    Boulder
  26. Salsa Warroad Carbon Road Bike Large / XL 57cm
    $3,290
    Boulder
  27. Priorty Start 20" belt-driven kids bike
    $295
    Louisville
  28. Quintana Roo Ti-phoon triathlon bike
    $700
    Broomfield
  29. Bianchi Axis Cyclocross / Gravel Bike, Large
    $400
    Longmont
  30. Fuji Cross Pro Cyclocross / Gravel Bike, Large
    $400
    Longmont
  31. Cervélo R3 – 56cm
    $2,100
    Longmont
  32. 2023 Trek Domane SL 7 Gen 4 52cm
    $4,000
  33. Jones Titanium Plus LWB Spaceframe (Large)
    $7,900
  34. Niner RLT 9 RDO 2019 Gravel Bike
    $2,000
    Louisville
  35. Specialized Crosstrail
    $450
    Longmont
  36. 2012 Bianchi Infinito 105 – Carbon Road Bike
    $750
    Louisville
  37. OBO - Spot Brand Rocker Custom One of a Kind Bicycle
    $800
    Louisville
  38. GT 2.0 Avalanche 24 sp medium 26 mtn bike new
    $425
    Arvada
  39. Moots Psychlo-X RSL 56
    $3,100
    basalt
  40. Nishiki Pueblo 24" Mountain Bike
    $75
    Louisville
  41. Rans Cruz recumbent bicycle, medium
    $800
    Longmont
  42. Lemond Zurich Carbon/OX Platinum Road Bike 55 cm, fits up to 6’
    $499
    Boulder
  43. Near new Roscoe 8
    $1,500
    Longmont
  44. Bycicle
    $250
    Boulder
  45. Specialized Fat Boy, 2019 - Excellent Condition
    $1,250
    Longmont
  46. Trek Verve 3 size large
    $600
    East Boulder
  47. 2023 Trek Supercaliber M/L
    $3,200
    Boulder
  48. Vintage Diamondback Traverse -- step through (17.5")
    $300
    Boulder
  49. Huffy BMX BMX bicycle
    $19
    Louisville
  50. 2019 Scott Spark 920 Custom Paint 26.25 lbs eagle 12 sp
    $2,000
    Lyons
  51. Felt S32 - GOOD Condition
    $400
    Louisville
  52. Specialized Enduro Expert S3 Medium SRAM XO Fox Cushcore
    $3,300
  53. Gary Fisher Wahoo Mountain Bike
    $120
    Boulder
  54. Diamondback Sorrentose Mountain Bike
    $100
    Boulder
  55. Specialized Stumpjumper Full-Suspension Mountain Bike
    $1,100
    Boulder
  56. Univega Nuovo Sport Road Bike
    $140
    Boulder
  57. Specialized Hardrock Mountain Bike
    $120
    Longmont
  58. Waterford Cycles 1200 - Hand Built 10sp Road Bike - 61.5cm - Excellent
    $950
    Boulder
  59. Girls Schwinn pedal bike with 12 inch wheels
    $40
    Boulder Gunbarrel
  60. 2023 Liv Intrigue LT1 Women's MTB XS
    $1,990
    South Boulder
  61. Mondonico
    $1,600
  62. 2012 Cannondale tandem bike
    $1,500
    Louisville
  63. 2024 woom OFF AIR 6 - terra coppa
    $1,100
    Boulder, Newlands
  64. Transition Patrol Alloy – Large – New Wheels – Ready to Ride
    $1,250
  65. Serotta CST Titanium Gravel Bike
    $2,200
    Boulder
  66. Womens vintage cruiser bike
    $215
    Longmont
  67. Fezzari (Ari)Delano Peak Pro (Large) High end spec
    $3,762
    Boulder
  68. Cleary Hedgehog kids bike
    $200
    Louisville
  69. Ibis Mojo HD3 X01 M Enduro Mountain Bike - New price - XLNT CONDITION
    $4,995
    Longmont
  70. Titanium Voodoo Haka 29er
    $750
    Nederland
  71. Wilde Supertramp Large
    $2,200
    Lafayette
  72. Giant XTX JR+ kids mountain bike 24”+ wheels!
    $500
    Boulder
  73. SE Hoodrich bmx
    $300
    Boulder
  74. 2012 Surly Pugsley Black Ops/Necromancer 20" (L), 2 wheelsets, extras
    $1,700
  75. 2021 Yeti SB 130 T2, XL frame, great condition!
    $3,000
    Boulder
  76. Specialized Tarmac SL7 Comp Rival eTAP AXS - 58 cm
    $3,200
    Boulder
  77. Vintage litespeed Ultimate Titanium Road Bike, Campagnolo Record
    $1,250
    Boulder
  78. Electra Cruiser Bike
    $150
    Boulder
  79. Women's Schwinn Sidewinder Steel Frame Cruiser Bike
    $140
    Boulder
  80. Norco Storm kids mountain bike 24” wheels with suspension fork!
    $350
    Boulder
  81. 2021 Medium Giant Stance 29 2
    $1,100
    Boulder
  82. Niner Air9 Hardtail Medium 29er
    $500
    Superior
  83. Moots Smoothie Blend MTB - Size Medium (17")
    $2,500
    Louisville
  84. Liv Tempt 1
    $750
    Boulder
  85. Felt F1 Road Bike
    $800
    Boulder
  86. 2024 Surly Wednesday w/ Upgrades - Like New
    $1,000
    Lafayette
  87. LeMond Victoire titanium
    $950
    Sobo
  88. Vintage Miele Road Bike
    $200
    Boulder
  89. LITESPEED ULTEGRA TITANIUM ROAD BIKE
    $1,200
    Kohler Drive
  90. Schwinn Cruiser
    $170
    Nederland
  91. Trek Fuji - small frame
    $300
    Boulder
  92. Schwinn vintage varsity 10 spd
    $125
    Erie
  93. Genesis Offroad 6061
    $300
    Boulder