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craigslist

Bicycles For Sale By Owner in Louisville, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. FUJI Monterey Hybrid / Comfort Bike Like New Condition Fully Serviced
    $380
    Louisville
  3. Giant Revel W1 Disc Woman’s Hardtail Mountain Bike Excellent Tuned
    $380
    Louisville
  4. GT Outpost Trail Mountain Bike Excellent Condition Fully Serviced
    $240
    Louisville
  5. Stryder Bike
    $10
    Lafayette
  6. Tow behind bike
    $25
    Lafayette
  7. Hyper Spin Fusion 700C Hybrid / Road Bike Excellent Condition Tuned
    $180
    Louisville
  8. GIANT MTX 225 Kids Mountain Bike Good Condition Fully Serviced
    $160
    Louisville
  9. KHS Montana Custom Hybrid/Comfort Bike Excellent Cond. Just Tuned
    $240
    Louisville
  10. SCHWINN Sierra GS Woman's Hybrid / Comfort Bike Excellent Cond. Tuned
    $220
    Louisville
  11. Stumpjumper 18 inch vintage Aluminum
    $260
  12. Kona ultralight Steel 16 1/2 inch frame
    $180
  13. Giant Carbon Hybrid 19inch
    $180
  14. Trek 8000 Series Aluminum Deore XT 17 inch
    $180
  15. Shimano Rotors / New with hardware 180
    $25
    Lafayette
  16. Specialized Rockhopper Comp
    $260
  17. Raleigh M80 Mountain Bike
    $125
    Broomfield
  18. TREK Navigator 200 Hybrid/Comfort Bike Excellent Condition Just Tuned
    $300
    Louisville
  19. Gary Fisher Mamba Hardtail Mountain Bike Excellent Condition Tuned
    $240
    Louisville
  20. GIANT MTX 225 Kids Mountain Bike Excellent Condition Ready to Ride
    $240
    Louisville
  21. Kayak-Dagger G-Ride 62 Whitewater Playboat
    $200
  22. Ladies Diamondback Mountain Bike
    $50
    lafayette
  23. Litespeed titanium bike
    $500
    Broomfield
  24. Litespeed bicycle
    $500
    Broomfield
  25. Giant Roam 2 E-bike Electric Bicycle w/ Bafang Mid Drive Motor
    $1,500
    South Boulder
  26. RoadMaster Mt. Fury Mountain Bike Great Condition Just Tuned
    $70
    Louisville
  27. GIANT Simple Seven Woman's Cruiser Bike Like New Condition Just Tuned
    $200
    Louisville
  28. TREK SOHO-S Single Speed Road Bike Excellent Condition
    $200
    Louisville
  29. TREK Navigator 200 Hybrid / Comfort Bike Great Condition Just Tuned
    $260
    Louisville
  30. HARO V-Series V1 Hardtail Mountain Bike Excellent Condition Just Tuned
    $280
    Louisville
  31. TREK 720 bike
    $150
    Boulder
  32. Fit BMX Bike
    $175
  33. 24 Canyon Grail CFR AXS Small
    $6,500
    Boulder
  34. Peloton bike (plus shoes and mat) for sale - Excellent condition
    $600
    South Boulder
  35. GT Speed Series Team Bike
    $1,800
    Lafayette
  36. GIANT Cypress Hybrid / Comfort Bike Excellent Condition Fully Serviced
    $340
    Louisville
  37. FUJI Newest 3.0 Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  38. TREK 3500 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  39. Large Specialized S-Works Stumpjumper 29 XX1
    $1,599
    Boulder
  40. Large Specialized Stumpjumper Carbon 29er with carbon wheels
    $2,499
    Boulder
  41. Medium 2023 Trek Slash 9.8 AXS carbon 29er ($4k on bluebook)
    $2,700
    Boulder
  42. Small Intense Tracer Carbon full suspension mountain bike
    $1,999
    Boulder
  43. Vintage litespeed Ultimate Titanium Road Bike, Campagnolo Record
    $950
    Boulder
  44. 2001 Schwinn Homegrown Comp 17"
    $575
    Table Mesa
  45. Specialized Turbo Levo SL 2 Comp Carbon Large-Brand New!!!
    $5,300
    Louisville
  46. Schwinn “Sid” automatic 3 speed cruiser
    $200
    Louisville
  47. GT Pro Performer 29” World Tour
    $950
  48. K2 ZED 1.0 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  49. JEEP Hardtail Mountain Bike Excellent Condition Ready to Ride
    $200
    Louisville
  50. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition Just Tuned
    $260
    Louisville
  51. TREK Navigator 400 Step Through Hybrid / Comfort Bike Like New Tuned
    $340
    Louisville
  52. TREK 1000C Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  53. TREK Superfly 240 Disc Hardtail Mountain Bike Excellent Cond. Tuned
    $460
    Louisville
  54. 2021 Giant Revolt
    $1,250
    Boulder
  55. Novara Flirt Step-Thru Cruiser Cream Women's Bike
    $199
    Lafayette
  56. TREK 4300 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  57. Raleigh USA M-55 Hardtail Mountain Bike Excellent Condition Just Tuned
    $220
    Louisville
  58. Novara Moxie 24 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $240
    Louisville
  59. Raleigh Venture 3.0 Hybrid / Comfort Bike Excellent Condition Tuned
    $300
    Louisville
  60. Trek 830 Mountain Track Bike 19in 3x7 26x2.1
    $190
  61. Trek 830 Mountain Track Bike 19in 3x7 26x2.1
    $190
  62. Bridgestone MB-5 Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  63. Giant Sedona ST Hybrid / Commuter Bike Great Condition Fully Serviced
    $200
    Louisville
  64. TREK Navigator 200 Hybrid / Comfort Bike Like New Cond. Fully Serviced
    $340
    Louisville
  65. Corsa R-Fourteen Road Bike Excellent Condition Fully Serviced
    $280
    Louisville
  66. New - Never Used - Still in box - 29" Mountain Bike Sport 21 Speed for
    $170
    Boulder
  67. Diamondback Vital 2 Woman's Hybrid / Comfort Bike Like New Just Tuned
    $280
    Louisville
  68. K2 Cheyenne Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  69. Univega Via Carisma Hybrid / Comfort Bike Excellent Condition Tuned
    $260
    Louisville
  70. TREK 720 MultiTrack Hybrid / Comfort Bike Excellent Condition Tuned
    $280
    Louisville
  71. Blue Huffy Cruiser
    $100
    Boulder
  72. Hiboy electric fat tire bike.
    $950
    Lafayette
  73. Giant Liv Alight 3 Hybrid Commuter Comfort Bicycle
    $200
    South Boulder
  74. Specialized Crossroads Hybrid Bicycle Aluminum Frame
    $300
    South Boulder
  75. REI Co-op Cycles ADV 3.1 Adventure Bicycle
    $600
    South Boulder
  76. GT Agressor Mountain Bicycle XXL Aluminum Frame
    $200
    South Boulder
  77. Gary Fisher Tassajara GS Mountain Bike
    $250
    South Boulder
  78. Schwinn Clear Creek Comfort Bicycle
    $120
    South Boulder
  79. Specialized Expedition Sport Mountain Bike
    $200
    South Boulder
  80. Schwinn Ranger Comfort Commuter 21 Speed Bicycle
    $200
    South Boulder
  81. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  82. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  83. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  84. Trek 2100 ZX Carbon Frame Road Bicycle
    $300
    South Boulder
  85. Cannondale Scalpel 29" Carbon 2 Lefty Mountain Bike
    $1,000
    South Boulder
  86. Giant Boulder Mountain Bike
    $180
    South Boulder
  87. Jamis Citizen 2 Comfort Bicycle
    $250
    South Boulder
  88. Marin San Rafael DS2 - Aluminum Frame, Disc Brakes
    $260
    South Boulder
  89. Bianchi Vigorelli Bicycle Frame and Fork
    $250
    South Boulder
  90. Bianchi 1885 Reparto Corse Bicycle HAND MADE in ITALY
    $900
    South Boulder
  91. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $350
    South Boulder
  92. Kona NuNu Mountain Bike
    $200
    South Boulder
  93. Gary Fisher Utopia Hybrid Urban Commuter Bike 🚴‍♂️
    $200
    South Boulder
  94. Schwinn Traveler Road Bike - Vintage
    $200
    South Boulder
  95. Nishiki Bravo Mtn Bicycle
    $125
    South Boulder
  96. Gary Fisher Cake 3 DLX Bicycle Full Suspension Hydraulic Disc Brakes
    $450
    South Boulder
  97. Cannondale F600 Comp Mountain Bicycle
    $250
    South Boulder
  98. Specialized HardRock FS Mountain Bike - Silver
    $200
    South Boulder
  99. Trek 6500 Aluminum Frame Mountain Bike - Orange
    $200
    South Boulder
  100. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  101. GT Aggressor 2.0 Aluminum Frame Mountain Bike
    $200
    South Boulder
  102. Fuji Nevada Mountain Bike
    $150
    South Boulder
  103. Fuji Eddy Mountain Bicycle
    $150
    South Boulder
  104. GT Outpost All Terra Vintage Mountain Bike
    $200
    South Boulder
  105. GT Outpost Mountain Bicycle - Front Suspension
    $175
    South Boulder
  106. Kona Hoss Aluminum Frame Mountain Bike
    $250
    South Boulder
  107. Giant Rincon Mountain Bicycle
    $200
    South Boulder
  108. Kona Cinder Cone Suspension Mountain Bicycle
    $250
    South Boulder
  109. Specialized Hardrock Punk Mountain Bike
    $200
    South Boulder
  110. GT Saddleback Mountain Bike - Front Suspension
    $125
    South Boulder
  111. Schwinn Super Sport GL Road Bike Aluminum Frame
    $250
    South Boulder
  112. Schwinn Woodlands Commuter Hybrid Bike
    $150
    South Boulder
  113. Classic Schwinn s [ 9 five] .3 Aluminum Mountain Bike
    $175
    South Boulder
  114. Centurion Dave Scott Ironman Expert Vintage Bicycle
    $400
    South Boulder
  115. Classic Diamondback Ascent Mountain Bicycle 🚵‍♂️
    $140
    South Boulder
  116. Schwinn Mesa GS Aluminum Frame Suspension Mountain Bike bicycles
    $200
    South Boulder
  117. Specialized Hardrock Sport Mountain Bike
    $250
    South Boulder
  118. Felt FA SL Superlight Aluminum Road Bicycle
    $700
    South Boulder
  119. Specialized Roll Sport Comfort Hybrid Bike
    $250
    South Boulder
  120. Castellano Fango Softail Aluminum Frame Mountain Bicycle
    $380
    South Boulder
  121. Schwinn Mesa GSX Aluminum Mountain Bike Front Suspension
    $250
    South Boulder
  122. Cannondale F300 Front Suspension Mountain Bike
    $275
    South Boulder
  123. Torker U District Urban City Single Speed Bicycle
    $120
    South Boulder
  124. Trek 7.3 FX Bicycle
    $250
    South Boulder
  125. Specialized RockHopper Bicycle 🚲
    $200
    South Boulder
  126. Motobecane Elite Adventure 28" Gravel Hybrid Bike
    $200
    South Boulder
  127. Gary Fisher Mamba Front Suspension Mountain Bike
    $200
    South Boulder
  128. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  129. Giant ATX780 Front Suspension Mountain Bike
    $200
    South Boulder
  130. Trek 3900 WSD Mountain Bicycle
    $200
    South Boulder
  131. Specialized RockHopper Mountain Bicycle 🚵‍♂️
    $200
    South Boulder
  132. Ancheer 26" Electric Mountain Bike MAX
    $60
    Boulder
  133. HIBOY P6 electric mountain bike
    $950
    Lafayette
  134. Women's Nishiki Simple 7 Speed Commuter With Rack - Tuned Up
    $200
    Boulder
  135. 2020 Specialized Stump Jumper ST29 mountain bike
    $1,400
  136. Spot Brand Highline Belt Drive Bike
    $1,200
    Boulder
  137. 3-speed commuter bike
    $250
    superior
  138. trail/cruiser Raleigh SC-200 gravel bike
    $225
    superior
  139. TREK MT220 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $260
    Louisville
  140. GT Bullet Kids Mountain Bike Excellent Condition Fully Serviced
    $180
    Louisville
  141. Raleigh Talus Mountain Bike (XS) Like New Condition Ready to Ride
    $240
    Louisville
  142. Raleigh Technium ATB-All Terrain Bike Excellent Cond. Fully Serviced
    $320
    Louisville
  143. Chariot bike trailer
    $50
  144. Intense 951 XC Mountain Bike – Full Carbon, Size Medium
    $3,000
  145. TREK 1000 SL Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  146. TREK Navigator 2.0 Hybrid/Comfort Bike Excellent Condition Just Tuned
    $300
    Louisville
  147. 2022 Santa Cruz Blur 4 CC Size - XL Black SRAM XO1 AXS RSV Wheels
    $3,500
    Boulder
  148. Schwinn Le Tour (Pink/Magenta)
    $300
    Lafayette
  149. Vintage Schwinn Traveler - Japanese Steel - Great Condition
    $225
    Lafayette
  150. Vintage Schwinn Sprint - Step-Through Frame - Town Bike - $125
    $125
    Lafayette
  151. 2023 Norco Sight VLT C1 - Large
    $4,500
    Lafayette
  152. Salsa Beargrease 2 Fatbike Small
    $1,600
    Louisville
  153. 2023 Trek Fuel Ex 7 Deore (sub 50 miles)
    $2,400
    Boulder
  154. 1982 Schwinn Traveler **Large Frame**
    $1
    Lafayette
  155. North Shore 6-Bike Hitch Rack
    $650
    Erie
  156. Dean Titanium Road
    $1,500
  157. 2022 Santa Cruz Blur 4 CC Size - XL Black SRAM XO1 AXS RSV Wheels
    $3,500
    Boulder
  158. Nirve Sunflower Women Cruiser Bike 7 speed
    $150
    Louisville
  159. Yeti SB100 Mountian Bike
    $2,400
  160. Trek T200 Tandem: ~1996
    $750
    S. Boulder
  161. old school BMX magazines ($40 per issue)
    $40
    Lafayette
  162. Nishiki Mt. Bike
    $80
    Boulder
  163. Trex Navigator 200
    $165
    Boulder
  164. Cleary Owl 20" Kids Bike - Lightweight Single-Speed
    $250
  165. 24" Kids Diamondback
    $45
    Lafayette
  166. Giant Defy Advanced 3 large
    $495
  167. Trek Mountain Bike Marlin 6
    $150
    South Boulder
  168. Vintage 3 speed bikes
    $20
    BOULDER
  169. 2024 Engwe LE20 - Dual Battery
    $1,000
    South Boulder
  170. Trek 4500
    $150
  171. Cove Handjob XC
    $350
    Table Mesa
  172. Trek Domane SL 7 Gen 4 Carbon Road bike size 58 shimano ultegra Di2
    $4,300
  173. Santa Cruz Tallboy (29" wheels)
    $899
    Boulder
  174. Niner Air9
    $1,000
    South Boulder
  175. Surly Moonlander fat tire steel bike - 18 inch
    $590
    Nederland
  176. Kids Cannondale Trail 24
    $450
    Louisville
  177. Ladies Trek Allant
    $400
    Louisville
  178. Trek 4.7 Domane OCLV Carbon 400 Series Road Bike
    $900
  179. Steel Trek 21"
    $250
    Louisville
  180. Trek 620
    $250
    Louisville
  181. Felt F65X Cyclocross Bike
    $590
    Superior
  182. Specialized Kids Bicycle - Jett 20" 6 gears
    $200
    Superior
  183. Specialized Eliminator Grid Trail 2Bliss Ready T9 New Bike Tube
    $60
    Superior
  184. Lemond Poprad
    $350
    Boulder
  185. Giant Cypress Hybrid Bike
    $100
    Lafayette
  186. Trek 7700 FX
    $150
    Lafayette
  187. Trek FX6
    $700
    Lafayette
  188. Scott Speedster S30
    $250
    Lafayette
  189. Da Vinci Tandem
    $4,000
    Superior
  190. Giant Trance X2 2017
    $600
    Boulder
  191. Niner Air9 Hardtail Medium 29er
    $500
    Superior
  192. Segway Xyber e-bike
    $2,300
  193. Townie Bike
    $200
  194. Townie Bike
    $200
  195. Santa Cruz Tall Boy
    $4,900
    Boulder
  196. Excellent condition Haibike
    $1,800
    Louisville
  197. Tair Ripper - Small
    $2,500
    Boulder
  198. Banshee Spitfire
    $1,250
    Boulder
  199. Titus Motolite
    $475
    Boulder
  200. Yakima Getaway 2” hitch 2-bike rack
    $45
    south Boulder
  201. Women's Schwinn Sidewinder Steel Frame Cruiser Bike
    $140
    Boulder
  202. Giant E-bike
    $990
    Lafayette
  203. 2021 Specialized Diverge Pro 58cm
    $3,600
  204. Fuji Road Bicycle with Carbon Frame - Excellent Condition!
    $300
    Lafayette (Public Rd/287)
  205. Men’s Giant TCR-C2 Road Bike - High Quality - Like New Condition!
    $300
    Lafayette (Public Rd/287)
  206. 2022 Blix Packa Genie Cargo Ebike 2060 Miles, Brand New OEM Battery
    $1,500
  207. Centurion Lemans 1980s road bike
    $200
    Boulder
  208. Niner Jet RDO 29in mtn-bike
    $1,800
  209. Niner Jet RDO 29inch mtn-bike
    $1,800
  210. Soma Groove - Medium (26" + XT + RaceFace)
    $350
    Boulder / College
  211. Mondonico
    $1,600
  212. 2020 Evil the Wreckoning - full carbon L frame
    $1,700
    Boulder, CO
  213. Bulls iconic evo2 speed ebike
    $1,700
  214. Scott Foil 15 Aero carbon fiber road bike
    $1,800
    Lafayette
  215. Adjustable BV Bike Kickstand
    $12
    South Boulder
  216. Raleigh SC200 aluminum bicycle
    $125
    Broomfield
  217. 2016 Dartmoor 26Player 26"
    $875
    Boulder
  218. Trek 400
    $75
    Lafayette
  219. Trek 930 Single Track Mountain Bike
    $260
    Boulder
  220. Black Ops BMX Handle Bar, Brand-New!
    $20
    Boulder
  221. Black Ops BMX Handle Bar, Brand-New!
    $20
    Boulder
  222. Mag Indoor Bike Trainer With Magnetic Resistance + Climbing Block
    $75
    Louisville
  223. Ventum NS1
    $2,800
    Superior
  224. 2021 Commencal Meta TR Race 29
    $2,500
    Broomfield
  225. Overland A/T Cargo Fat Tire Class 2 eBike *Only 1 Left*
    $1,500
    Louisville
  226. BH Crystal Woman's carbon road bike - Small
    $875
    e boulder
  227. Avenir Cargo Bike Trailer (used)
    $40
  228. Specialized rockhopper
    $75
  229. Ghost standard cross 4.8
    $200
  230. Young Adult Bike: Giant Revel, Small
    $200
    Superior
  231. 2024 Yeti SB140 size L.
    $3,000
  232. Santa Cruz Jackal DJ Dirt Jumper
    $1,750
    Louisville
  233. Haro Kids BMX Bike
    $50
    Louisville
  234. Road bike Schwinn fastback
    $200
    Boulder
  235. Cube Cargo Sport Hybrid 500 Electric Cargo Bike
    $4,500
    Louisville
  236. Giant ATX 760 Gravel / Commuter Bike
    $250
    Boulder
  237. Moots Smoothie Blend MTB - Size Medium (17")
    $2,500
    Louisville
  238. 2018 Breezer Downtown - Large
    $150
    Boulder
  239. 24” Gary Fisher Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  240. 24” Specialized Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  241. 2023 Liv Alight Aluminum Hybrid Bike-Size Medium
    $195
    Louisville
  242. Canyon Dude carbon fat tire Large
    $1,100
    Lafayette
  243. Thule 4 Bike Hitch Carrier
    $700
    Superior
  244. Giant XTC Child's Bike
    $150
    Superior
  245. Child's Bike: Liv Enchant, 21spd
    $250
    Superior
  246. Women's Bike: LeMond Nevada City 853 Reynolds
    $400
    Superior
  247. Schwinn Paramount - 1989 Waterford Bike - 58
    $1,150
  248. New Royce Union Women’s 21 speed city commuter
    $90
    Boulder
  249. DelSol Tradewind DLX Cruiser
    $150
  250. Novara Strada Road Bike
    $390
    Boulder
  251. XL Fezzari Shafer 59cm SRAM Rival XPLR Tubeless Disc Brakes
    $2,200
    Louisville
  252. Trek Wasabi Cruiser
    $50
  253. Gazelle E-bike
    $1,000
    Boulder
  254. Classic Red Tricycle
    $25
  255. For Sale: Kinetic Bike Trainer + Accessories
    $150
    Superior
  256. Trek Wahoo 24” Inch Bike Bicycle Kid Kids Children Childrens
    $400
  257. 2020 Pivot Firebird 29 Carbon Med | Fox 36 / Float X2 (freshly service
    $4,200
    Boulder
  258. Electra women’s Bicycle
    $200
  259. For Sale : Trek Road Bike
    $350
    Superior
  260. 2020 Transition Patrol, Lg. –27.5"
    $2,500
    Broomfield
  261. Trek Multitrack 7300 mens 17.5”
    $75
    Superior