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Bicycles for sale in Boulder, CO

  1. Trek Neko 2 16 In
    $300
    Boulder
  2. 2023 Trek Supercaliber 9.9 XTR XL
    $4,450
    Boulder
  3. 15" BMC Four Stroke 3 MTB for 5'0-5'4 Tall TUNED ~ WORKS PERFECT!
    $400
    Metro Denver
  4. 2023 Trek Allant+ 7S Stagger Size M Electric Assist Bicycle - OBO
    $3,000
    Boulder
  5. Aventon Aventure 2 Fat Tire E-bike
    $1,800
    Broomfield
  6. 2020 Trek Checkpoint SL 7 58cm XL Carbon Gravel Bike AXS Power
    $3,295
    Boulder
  7. LIV Intrigue Advanced 2 - Medium (Brand new - never been ridden)
    $3,300
    Boulder 80303
  8. Trek Emonda ALR 58cm XL Road Bike
    $1,950
    Boulder
  9. Specialized FACT Stumpjumper Hardtail Size 17 inch
    $1,750
    Boulder
  10. Boulder Bicycles Dual Susp Tandem
    $900
    Aurora
  11. Vivi Electric Bike
    $450
    Boulder
  12. Fully Loaded Benno Boost Sport Cargo E-Bike
    $5,200
    Longmont
  13. Brand New Bright Yellow Co-op Generation
    $800
    North Boulder
  14. Flashy Blue, Like New Radio Flyer M880 e-bike
    $1,600
    North Boulder
  15. 2019 SPOT RYVE 115
    $2,800
    Boulder
  16. Santa Cruz Tallboy V5
    $3,600
    Boulder
  17. Canyon Grail Carbon CF SL Medium 105
    $1,400
    Longmont
  18. 2023 Specialized Diverge Sport Carbon
    $2,400
    Boulder
  19. 2021 Niner RKT RDO, I9 Hydra/Nox carbon rims, Small
    $3,300
    Superior
  20. NEW!!! 2023 Scott Ransom 910 Contessa Size Small Carbon 29er
    $3,200
    Golden
  21. Specialized Stumpjumper Pro S3 (Medium)
    $4,999
    Boulder
  22. 2024 Quintana Roo V-PR 54cm Medium TT Triathlon Time Trial Bike
    $6,490
    Boulder
  23. 2021 Salsa Cutthroat Adventure Gravel Bike
    $2,100
    Boulder
  24. Rad Power RadRunner 3 Plus Ebike, New, All Accessories, Bike Stand Inc
    $1,995
    Severance
  25. Cervelo R3 Carbon Disc Road Bike 51cm Small
    $2,995
    Boulder
  26. Giant Trance 29 2
    $1,375
    Longmont
  27. Specialized Mtn Bike
    $350
    Boulder
  28. Factor Vista Carbon Road / Gravel Bike 58cm XL
    $3,995
    Boulder
  29. Freego Shotgun F4 Cargo Electric Mountain Bike
    $1,250
  30. Yeti SB115 Mountain Bike Medium
    $4,200
    Longmont
  31. Specialized Camber Grom 24”-26”
    $900
    Niwot
  32. Niner BSB RDO Cross Gravel Bike 47cm XS XXS
    $1,290
    Boulder
  33. Specialized Camber Grom #2 24-26”
    $900
    Niwot
  34. Jamis Commuter Bike
    $445
    Longmont
  35. 2024 Cervelo P-Series Ultegra Di2, 58cm
    $6,300
    Boulder
  36. TREK Conduit+ e-Bike
    $550
    Longmont
  37. New Felt Decree Trail Mountain Bike Small
    $2,995
    Boulder
  38. 2024 Juliana Quincy Carbon Women's Gravel Bike XS 49cm
    $4,750
    Boulder
  39. Trailcraft Cycles Bluesky 20 Kids Bike
    $1,500
    Niwot
  40. FLX E-Bike Large frame
    $850
    Boulder
  41. Trek Verve+ 2 stepthru ebike with low miles
    $1,450
    Louisville
  42. Borealis Fat Bike Flume
    $1,250
    Boulder
  43. REI CTY 2.1 Bike (hydraulic disc brakes)
    $700
    Boulder
  44. Giant XTC1 - Like new vintage mountain bike
    $700
  45. Ibis Mojo HD4
    $2,900
    South Boulder
  46. Haro Thread One Dirt jumper
    $899
    Boulder
  47. 2020 Trek Emonda SLR Project One Carbon 58cm XL Road Bike
    $3,950
    Boulder
  48. 2017 Pivot Switchblade
    $2,600
    Longmont
  49. Quadrini Folding Electric Bike + extras
    $1,000
    Boulder
  50. Donnelly C//C Cyclocross / Gravel Bike
    $1,500
    Boulder
  51. Yeti SB 5.5 - Large
    $3,300
    boulder
  52. Specialized Myka Dual Suspension mountain bike, 26” Wheels, white blue
    $399
    Nederland or Rollinsville
  53. 2018 Santa Cruz Bronson XO1
    $2,200
    Superior
  54. 2012 Trek Remedy 8 with Upgrades
    $800
    North Boulder
  55. Nukeproof Scout 275 Pro - Medium
    $1,900
    Longmont
  56. RadRunner Plus EBike – Upgraded Hydraulic Brakes
    $899
    Boulder
  57. Diamondback Clutch 2 Mountain Bike (Medium) - Great Condition!
    $1,000
    Boulder
  58. Salsa Spearfish Carbon
    $1,600
    Nederland
  59. Gary Fisher HiFi Pro
    $500
    Boulder
  60. Colnago V1-R
    $4,750
    S Boulder
  61. 2019 Intense Primer
    $1,700
    Boulder
  62. 56cm Fuji Carbon road bike
    $1,200
    Louisville
  63. REDUCED - Like New Carbon Fiber Cannondale Jekyl
    $1,200
    Boulder, co
  64. Marin Hawk Hill - Mens Mountain Bike
    $1,800
    Longmont
  65. 2018 YT Jeffsy 27 AL Comp - Excellently Maintained + Upgrades!
    $1,742
    Lafayette
  66. Trek Neko+ E-bike
    $800
    Erie
  67. 2016 Devinci Troy Carbon 27.5
    $1,150
    Boulder
  68. Specialized P3 2018
    $400
    Boulder
  69. E bike
    $1,200
    Arvada
  70. 2019 Knolly Warden - Large
    $1,950
  71. Spot Acme commuter bike
    $1,050
    South Boulder
  72. 2022 Specialized Stumpjumper Alloy S4
    $2,400
    Longmont
  73. LaPierre Zesty AM 327
    $1,400
    Broomfield
  74. 2019 Scott Scale 700 Pro Small
    $950
  75. 2021 salsa horsethief slx mountain bike size large and giant trance x2 26”
    $1
    Boulder
  76. Custom Scott Spark Jr. 24in Full Suspension Bike
    $450
    Gunbarrel
  77. $399OBO Kona COCO bike XS LIKE NEW $399 OBO
    $399
    Boulder
  78. 2023 Specialized Epic Evo Large - Brand New!!!
    $3,200
    Louisville
  79. Women's (S) Cannondale Habit Carbon SE
    $2,300
    Boulder
  80. Giant Trance Advanced - Full Suspension carbon - size L - 27.5 wheels
    $2,000
    South Boulder
  81. TREK POWERFLY FS-5 E-MOUNTAIN BIKE
    $2,950
    Boulder
  82. Anthem X 29er 0 W
    $850
    Louisville
  83. 2017 Trek X-Caliber 9. 17.5
    $750
    Boulder
  84. Ghost Kato FS 7 Mountain Bike
    $950
    Boulder
  85. 2021 Banshee Rune V3 size Medium
    $2,400
    boulder
  86. Custom Build Santa Cruz Nomad CC
    $2,200
    Erie
  87. Diamondback Haanjo Trail Gravel Bike 56cm
    $1,600
    Lafayette
  88. Cervelo P Series TT Bike
    $11,000
    Boulder
  89. Specialized Tarmac SL6 Pro, Size 44, Shimano Ultegra Di2
    $2,800
    Boulder
  90. Liv Lust Advanced 2 (2015) - Small
    $1,100
    Louisville
  91. Ibis Hakka MX 2X Di2 + Power
    $3,250
    Lafayette
  92. RadRover 5, All-terrain E-Bike
    $949
    Superior, CO
  93. Trek Emonda - 2023 LIKE NEW
    $2,500
    Fort Collins
  94. Surly Instigator 2
    $750
    Boulder
  95. 2012 specialized demo 8 (price reduced)
    $700
    Boulder
  96. S-works Enduro S4 (Large)
    $6,400
  97. Pedego Interceptor Platinum Edition E bike
    $3,995
    Boulder
  98. 2020 Tarmac SL6 Disc Sport 58cm Upgraded
    $2,500
    Boulder
  99. Rockhopper Comp Metallic White/Satin Black Bikehand™ Bike Stand incl.
    $600
    Boulder
  100. Carbon XC Racing MTB Large - 4k new
    $1,250
  101. Cervelo R3 Disc Ultegra 56 CM
    $2,500
    Louisville
  102. Trailcraft Pineridge 24
    $1,500
    Longmont
  103. Cervelo Caledonia frame, fork, stem, bars, seatpost and BB
    $1,200
    Boulder
  104. Pivot Switchblade
    $5,000
    South Boulder
  105. Benno Boost Performance Sport E-Bike
    $3,800
    Boulder
  106. Specialized 2021 Turbo Levo SL
    $4,500
    Boulder
  107. Guerrilla Gravity Smash Large
    $1,850
    Boulder
  108. Trek Marlin 7 2nd Gen
    $900
  109. 2022 Trek Marlin 5 Gen 2
    $400
    Longmont
  110. 2022 Marin El Roy Hardtail
    $950
  111. 2022 Specialized S-works Enduros s4
    $4,500
    Boulder
  112. Specialized Stumpjumper FSR
    $600
    Boulder
  113. Full Suspension Rocky Mountain Slayer 30 Mountain Bike
    $450
    Louisville
  114. Niner Jet full XTR - Large Mountain Bike
    $2,200
    Boulder
  115. New Soma Buena Vista Mixte, 54cm, 8sp Internal Hub
    $2,495
    Boulder
  116. 29” I-9 w/ 2.6 🛞
    $600
    Boulder
  117. 2015 S Works Enduro 650b small bike for sale
    $1,650
    Boulder, CO
  118. 2019 Knolly Warden - Large
    $2,000