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craigslist

Bicycles For Sale in Boulder, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. BMC Roadracer SL01 bicycle
    $950
    Longmont
  3. 2001 Schwinn Homegrown Comp 17"
    $500
    Table Mesa
  4. 2025 Yeti SB140 C2, Size Small, Only 3 Rides, Carbon Trail Bike
    $4,100
  5. TREK Navigator 200 Hybrid / Comfort Bike Like New Cond. Fully Serviced
    $340
    Louisville
  6. Raleigh USA M-55 Hardtail Mountain Bike Excellent Condition Just Tuned
    $220
    Louisville
  7. GIANT MTX 225 Kids Mountain Bike Good Condition Fully Serviced
    $160
    Louisville
  8. HARO V-Series V1 Hardtail Mountain Bike Excellent Condition Just Tuned
    $280
    Louisville
  9. Scott Spark RC Team Issue (Large)
    $3,300
    North Boulder
  10. Two 12 inch trek precaliber
    $200
    Louisville
  11. 16 inch Trek Precaliber
    $70
    Louisville
  12. Mountain bike (for person less than 5'10")
    $80
    Boulder
  13. Specialized RipRock 24
    $275
  14. 3-speed Micargi Longboard Fat tire bike
    $150
  15. Co-op Cycles (REI) - DRT 2.1 Mountain Bike - 27.5
    $700
    gunbarrel estates
  16. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    New Part out, Frame, fork, stem, H/bar, Bottom bracket $279!
  17. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $499
    Part out, Frame, fork BB stem bars
  18. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    New: Part out Frameset!! !! $279!!!
  19. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Now $499!!! Aurora Alameda @ I225
  20. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Now $529 rolling Aurora Alameda @ I225
  21. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Now $499!!! NEWPart out!, Frameset $279!!!
  22. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Part out, Frame Set $299!!!
  23. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Now $529 Refurb !!! NEWPart out!, Frameset $279!!!
  24. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    New: Part out Frame fork BB stem H-bar
  25. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Part out, Frame Set $299!!!
  26. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Part out, Frame Set $299!!!
  27. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Fork, Bottom bracket b $279
  28. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Part out: Frame, Fork bottom Bracket Stem Handlebars $299!!!
  29. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Fork, Bottom bracket b $279
  30. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Fork, Bottom bracket b $279
  31. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    New: Part Out $299!! Frame , Fork, Aurora Alameda @ I225
  32. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Part out Frame Fork BB Stem Han $299
  33. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $598
    Frame,Fork, Stem Han $299!!
  34. Classic Schwinn women’s cruiser with baskets
    $50
  35. 24" Trayl Mountain Bike
    $50
    Erie
  36. Mongoose Mountain bike 18" frame
    $120
    Boulder
  37. Jamis Citizen 2 Comfort Bicycle
    $250
    South Boulder
  38. Santa Cruz Jackal DJ Dirt Jumper
    $1,500
    Louisville
  39. Jamis XR20
    $175
  40. TREK Navigator 200 Hybrid / Comfort Bike Great Condition Just Tuned
    $260
    Louisville
  41. FUJI Nevada 5.0 Mountain Bike (XS) Excellent Condition Ready to Ride
    $240
    Louisville
  42. GIANT Simple Seven Woman's Cruiser Bike Like New Condition Just Tuned
    $200
    Louisville
  43. Hyper Spin Fusion 700C Hybrid / Road Bike Excellent Condition Tuned
    $180
    Louisville
  44. Diamondback Lustre 1 21 Speed Front Suspension Mountain Bike
    $80
  45. Bridgestone CB-1 - Steel
    $140
    Arvada
  46. Schwinn Original 1974 10-speed Men's Bicycle
    $300
    Arvada
  47. Salsa Beargrease 2 Fatbike Small
    $1,600
    Louisville
  48. Heybike Explore E-Bike
    $1,200
    Lafayette, CO
  49. GT Outpost Trail Mountain Bike Excellent Condition Fully Serviced
    $240
    Louisville
  50. Diamondback Vital 2 Woman's Hybrid / Comfort Bike Like New Just Tuned
    $280
    Louisville
  51. TREK 720 MultiTrack Hybrid / Comfort Bike Excellent Condition Tuned
    $280
    Louisville
  52. 2027 Trek Checkout SL7 AXS M/L Bikepacking Bike
    $6,450
    Boulder
  53. Specialized Hard Rock cruiser
    $160
    Longmont
  54. Pacific Quasar 21 Speed Mountain Bike
    $100
  55. Swobo SS/Fixie (M)
    $200
    Longmont
  56. Bianchi San Jose (55cm)
    $350
    Longmont
  57. Giant Sedona ST Hybrid / Commuter Bike Great Condition Fully Serviced
    $200
    Louisville
  58. GIANT MTX 225 Kids Mountain Bike Excellent Condition Ready to Ride
    $240
    Louisville
  59. Raleigh Talus Mountain Bike (XS) Like New Condition Ready to Ride
    $240
    Louisville
  60. DiamondBack Old School BMX Bike great Condition Tuned
    $500
    Louisville
  61. Cannondale Prophet Full-Susp Mountain Bike XL 26x2.35 3x9
    $600
  62. GRAVEL/ROAD BIKE Specialized Allez Pro 56cm for 5'8-6'0 DURA-ACE!
    $425
    Metro Denver
  63. 80s Ladies Yokota MIXTE Road Bike 49cm for 5'2-5'8 NEW TIRES ETC!
    $60
    Metro Denver
  64. 80s Vintage Girls Stingray Style Diamond Back Lil One RARE ~ TUNED UP!
    $30
    Metro Denver
  65. 1968 Raleigh RSW 16 Compact Bicycle with Bag and Dunlop Balloon Tires!
    $225
    Metro Denver
  66. (2) Set of 80s Nishiki Road Bikes Size 62cm/52cm ~ LIKE NEW TUNED UP!
    $180
    Metro Denver
  67. 80s Trek ROAD BIKE 400 Series 53cm for 5'40-5'8 Tall ~ NEW TIRES ETC!
    $80
    Metro Denver
  68. Road SMALL YOUTH Felt Jr F24 Road Bike Carbon Fork Shimano ~ TUNED UP!
    $80
    Metro Denver
  69. Bike, Roadmaster frame 19. Wheel 26" good riding conditions
    $60
    Boulder
  70. Trek 400
    $85
    Longmont
  71. Vintage Schwinn Varsity Bicycle
    $150
    Longmont
  72. JEEP Hardtail Mountain Bike Excellent Condition Ready to Ride
    $200
    Louisville
  73. Specialized 1998 FSR Extreme/Full Suspension/ All original
    $450
    Denver
  74. Look 576 Aero Triathlon Bike L 55cm Carbon Frame and Fork 2009
    $700
  75. Extra Small Trek 8000 Mountain Bike - 26" Wheels- Pro Tuned Up
    $250
    Boulder
  76. Trek Mountain Track City Commuter Bike -Professionally Tuned Up
    $200
    Boulder
  77. Miyata Hybrid Bicycle - Professionally Tuned Up
    $250
    Boulder
  78. Trek 3200 - Excellent Condition
    $250
    Boulder
  79. Schwinn Moab 24 Speed Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  80. Kids Scott Orange Mountain Bike - 24" Wheels - Mint Condition
    $225
    Boulder
  81. Women's Specialized Hybrid - Professionally Tuned Up
    $250
    Boulder
  82. Kids / Boys Specialized Hotrock (Green) Mountain Bike - 24" Wheels
    $225
    Boulder
  83. Women's Nishiki Simple 7 Speed Commuter With Rack - Tuned Up
    $200
    Boulder
  84. 2014 BH G6 - Ultegra
    $1,200
    Berthoud
  85. TREK Navigator 2.0 Hybrid/Comfort Bike Excellent Condition Just Tuned
    $300
    Louisville
  86. TREK 3500 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  87. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition Just Tuned
    $260
    Louisville
  88. TREK SKYE SL Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  89. KHS Montana - Original - Steel
    $150
    Arvada
  90. Steel Single Speed 29 - Large
    $200
    Arvada
  91. Specialized HardRock Comp Dual Suspension. 15 1/2 Frame/Small
    $320
    Lafayette
  92. Kona Lava Dome Small 15 1/2 Frame Steel Excellent Cond
    $180
    Lafayette
  93. Giant Carbon Hybrid 17.5 Inch Original Paint Shimano
    $180
    Lafayette
  94. LIKE NEW SEGWAY MUXI eBIKE
    $1,750
    Boulder
  95. Carbon Hybrid Giant Tuned and Ready 17 inch
    $150
  96. Specialized Hardrock Comp/ Dual Suspension 15 1/2 “ Frame
    $225
  97. Specialized Ruby Carbon Road Bike – Ultegra
    $550
    Boulder
  98. Kid's Mountain bike (for person less than 5')
    $60
    Boulder
  99. Colnago C50 Carbon 54cm – Campagnolo Record
    $1,000
    Boulder
  100. Ritchey Mountain Bike: Studded Tires (for winter) + Road Tires
    $175
    Boulder
  101. SCHWINN Sierra GS Woman's Hybrid / Comfort Bike Excellent Cond. Tuned
    $220
    Louisville
  102. TREK 1000 SL Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  103. Two bike gravity stand / bike rack
    $65
  104. FUJI Monterey Hybrid / Comfort Bike Like New Condition Fully Serviced
    $380
    Louisville
  105. Corsa R-Fourteen Road Bike Excellent Condition Fully Serviced
    $280
    Louisville
  106. Super 73 S2
    $1,500
    Lafayette
  107. Sun Cruiser bike
    $175
    N. Boulder
  108. Clean IRO Rob Roy Single-Speed / Fixed-Gear Commuter
    $300
    Longmont
  109. Vintage Trek 2300 Bro Carbon Road Bike with Shimano Tri Color 600!
    $499
    New! Part out Frame , Fork BB Stem Handlebars $269!!!!
  110. Schwinn Cruiser
    $170
    Nederland
  111. Bike Diamondback, Wheel Size 26 in, front suspension
    $65
    Boulder
  112. Specialized Stumpjumper Comp M4 Medium Hardtail 19-inch early 2000s
    $290
  113. Bianchi 1885 Reparto Corse Bicycle HAND MADE in ITALY
    $920
    South Boulder
  114. Bianchi Vigorelli Bicycle Frame and Fork
    $250
    South Boulder
  115. Trek 8.5 DS (Dual Sport) Hybrid Bike – Gary Fisher Collection
    $400
    South Boulder
  116. Kona NuNu Mountain Bike
    $200
    South Boulder
  117. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $333
    South Boulder
  118. Schwinn Varsity 10-speed Road Bicycle - Vintage
    $50
    South Boulder
  119. Jamis X26 Mountain Bike
    $150
    South Boulder
  120. Thule RoundTrip Sport Hard Shell Bike Travel Case
    $250
    South Boulder
  121. Trek MT60 Child's Mountain Bicycle
    $60
    South Boulder
  122. Nishiki Bravo Mountain Bicycle
    $125
    South Boulder
  123. Schwinn Woodlands Commuter Hybrid Bike
    $150
    South Boulder
  124. GT Saddleback Mountain Bike - Front Suspension
    $125
    South Boulder
  125. Schwinn Super Sport GL Road Bike Aluminum Frame
    $250
    South Boulder
  126. Giant Rincon Mountain Bicycle
    $200
    South Boulder
  127. Specialized Hardrock Punk Mountain Bike
    $200
    South Boulder
  128. GT Outpost Mountain Bicycle - Front Suspension
    $175
    South Boulder
  129. GT Outpost All Terra Vintage Mountain Bike
    $200
    South Boulder
  130. Fuji Eddy Mountain Bicycle
    $150
    South Boulder
  131. Fuji Nevada Mountain Bike
    $150
    South Boulder
  132. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  133. Trek 6500 Aluminum Frame Mountain Bike - Orange
    $200
    South Boulder
  134. Specialized HardRock FS Mountain Bike - Silver
    $200
    South Boulder
  135. Gary Fisher Cake 3 DLX Bicycle Full Suspension Hydraulic Disc Brakes
    $450
    South Boulder
  136. Cannondale F600 Comp Mountain Bicycle
    $250
    South Boulder
  137. Specialized Hardrock Sport Mountain Bike
    $250
    South Boulder
  138. Felt FA SL Superlight Aluminum Road Bicycle
    $700
    South Boulder
  139. Classic Diamondback Ascent Mountain Bicycle 🚵‍♂️
    $140
    South Boulder
  140. Schwinn Mesa GS Aluminum Frame Suspension Mountain Bike bicycles
    $200
    South Boulder
  141. Castellano Fango Softail Aluminum Frame Mountain Bicycle
    $360
    South Boulder
  142. Specialized Roll Sport Comfort Hybrid Bike
    $250
    South Boulder
  143. Specialized RockHopper Bicycle 🚲
    $200
    South Boulder
  144. Specialized Pitch 27.5 Mountain Bike
    $300
    South Boulder
  145. Vintage Schwinn Super Le Tour
    $40
    South Boulder
  146. Specialized RockHopper Mountain Bicycle 🚵‍♂️
    $200
    South Boulder
  147. Trek 3900 WSD Mountain Bicycle
    $200
    South Boulder
  148. Giant ATX780 Front Suspension Mountain Bike
    $200
    South Boulder
  149. Gary Fisher Mamba Front Suspension Mountain Bike
    $200
    South Boulder
  150. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  151. Motobecane Elite Adventure 28" Gravel Hybrid Bike
    $200
    South Boulder
  152. GT Aggressor 3.0 Mountain Bike
    $150
    South Boulder
  153. Giant Roam 2 E-bike Electric Bicycle w/ Bafang Mid Drive Motor
    $1,500
    South Boulder
  154. Specialized Crossroads Hybrid Bicycle Aluminum Frame
    $300
    South Boulder
  155. REI Co-op Cycles ADV 3.1 Adventure Bicycle
    $600
    South Boulder
  156. Gary Fisher Tassajara GS Mountain Bike
    $250
    South Boulder
  157. Schwinn Clear Creek Comfort Bicycle
    $120
    South Boulder
  158. Specialized Expedition Sport Mountain Bike
    $200
    South Boulder
  159. Schwinn Ranger Comfort Commuter 21 Speed Bicycle
    $200
    South Boulder
  160. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  161. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  162. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  163. Trek 2100 ZX Carbon Frame Road Bicycle
    $300
    South Boulder
  164. Cannondale Scalpel 29" Carbon 2 Lefty Mountain Bike
    $950
    South Boulder
  165. Giant Boulder Mountain Bike
    $180
    South Boulder
  166. old school BMX magazines ($35 per issue)
    $35
    Lafayette
  167. GRAVEL/ROAD BIKE Fuji Roubaix 61cm for 6'0-6'5 ~ TUNED UP NEW TIRES!
    $250
    Metro Denver
  168. Da Vinci Tandem
    $2,000
    Lafayette
  169. GRAVEL/CYCLECROSS Cannondale CX9 Size 58cm for 5'11-6'3 TUNED UP!
    $500
    Metro Denver
  170. GIANT Cypress Hybrid / Comfort Bike Excellent Condition Fully Serviced
    $340
    Louisville
  171. KHS Montana Custom Hybrid/Comfort Bike Excellent Cond. Just Tuned
    $240
    Louisville
  172. TREK Superfly 240 Disc Hardtail Mountain Bike Excellent Cond. Tuned
    $460
    Louisville
  173. Specialized Stumpjumper Expert mountain/Trail bike
    $360
    Boulder
  174. Schwinn Meridian Single Speed Tricycle
    $225
    Longmont
  175. Lemond Chambery Bicycle
    $425
  176. Electra women’s Bicycle
    $200
  177. Kids Specialized 16" Riprock
    $125
  178. Vintage Schwinn Road Bike
    $50
    SW Longmont
  179. K2 ZED 1.0 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  180. GT Bullet Kids Mountain Bike Excellent Condition Fully Serviced
    $180
    Louisville
  181. TREK 1000C Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  182. Specialized MYKA Disc Woman’s Mountain Bike Excellent Cond. Tuned
    $380
    Louisville
  183. RoadMaster Mt. Fury Mountain Bike Great Condition Just Tuned
    $70
    Louisville
  184. Burley Solo Bike Trailer Single Seat
    $50
    Broomfield
  185. Trek 7100 Bicycle with Basket
    $160
  186. Steel Trek 21"
    $250
    Louisville
  187. Takara Professional Vintage Road Bike 12-speed 2x6 54cm 27x1-1/4 1980s
    $200
  188. Trek 1000 SL WSD Road Bike
    $250
    Louisville
  189. Trek Mountain Bike
    $40
    Lyons
  190. SEVEN Axiom Road Bike
    $550
    Boulder
  191. Santa Cruz Stigmata
    $1,800
    Lyons
  192. Bridgestone MB-5 Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  193. Gary Fisher Tassajara Mountain Bike (XS) Excellent Cond. Just Tuned
    $280
    Louisville
  194. Novara Moxie 24 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $240
    Louisville
  195. Specialized Globe Hybrid / Comfort Bike Excellent Condition Just Tuned
    $340
    Louisville
  196. Raleigh SC40 Sport 21 Speed Hybrid
    $100
  197. Shogun 200 series road bike 26
    $50
    Longmont
  198. TREK MT220 Kids Hardtail Mountain Bike Excellent Condition Tuned
    $260
    Louisville
  199. TREK Navigator 400 Step Through Hybrid / Comfort Bike Like New Tuned
    $340
    Louisville
  200. Univega Via Carisma Hybrid / Comfort Bike Excellent Condition Tuned
    $260
    Louisville
  201. Raleigh Venture 3.0 Hybrid / Comfort Bike Excellent Condition Tuned
    $280
    Louisville
  202. 2014 Jamis Xenith Endura Comp
    $1,100
    Erie
  203. Bike Huffy 26in Illumina 18 Speed Mountain Bike
    $55
    Boulder
  204. Huffy Bike. Dual Suspension Wheel 24" frame 15 in
    $55
    Boulder
  205. Giant Explore E bike
    $1,300
    Niwot
  206. Subaru Bike Rack for 1 1/4" hitch receiver
    $15
    Louisville
  207. FUJI Newest 3.0 Road Bike Excellent Condition Fully Serviced
    $380
    Louisville
  208. Cannondale Trail 24 Kids Hardtail Mountain Bike Excellent Cond. Tuned
    $380
    Louisville
  209. Elliptigo in Mint condition
    $800
    Loveland
  210. Raleigh 6 speed 20” bike
    $100
    Longmont
  211. 20” Priority Belt drive 3 speed
    $200
    Longmont
  212. LeMond Buenos Aires vintage steel road, 55cm
    $450
    Erie
  213. Overland A/T Cargo Fat Tire Class 2 eBike *Only 1 Left*
    $1,500
    Louisville
  214. 2026 Norco Revolver 130 near new C1 Gen4 size2
    $6,000
    Boulder
  215. Cool , 70’s. 3 speed cruiser
    $65
    Longmont
  216. 2026 Orbea Rise LT M10 eBike 630w L + Carbon Wheel Upgrade | <50 Miles
    $6,100
  217. Stryder Bike
    $5
    Lafayette
  218. Quality Refurbished Bicycles @ Boulder Affordable Bicycles
    $200
    Boulder
  219. Full Suspension Mountain Bike - Maverick ML-8
    $1,500
    Boulder
  220. NISHIKI & PANTERA VINTAGE ROAD AND MNT.BIKES FOR SALE
    $400
  221. Trek Speed Concept 9.9 + Enve Wheels + Upgrades
    $2,900
    Broomfield
  222. Classic Rat Fink Cruiser is one COOL ride!
    $699
    Estes Park
  223. HotRock Specialized 20"
    $50
    Erie
  224. Electra Cruiser 7D Step-Thru
    $75
    Erie
  225. 2026 COMMENCAL SUPREME DH. XL
    $6,000
  226. Used 2010 Bianchi Impulso
    $400
    Lafayette
  227. Used 2014 Bianchi Metropoli Uno
    $275
    Lafayette
  228. Specialized Hard Rock, medium-small custom build
    $160
    Longmont
  229. Vintage 1982 Sekai 2000 Road Bike -19.5" Small Frame (Japan)
    $275
    Boulder
  230. Trek FX2 Disc Road/Hybrid Bike 20inch
    $250
    Boulder
  231. 2025 Radster Road e-bike
    $1,499
    boulder
  232. $2,500 Quintana Roo TT Triathlon Race Bike - 55 cm
    $500
    SW Longmont
  233. Univega single speed
    $40
    Longmont
  234. Univega Nuovo Sport
    $100
  235. Diamondback Sorrento mountain bike
    $70
    Longmont
  236. Specialized Rockhopper mountain bike
    $100
    Longmont
  237. Grand Tour Road Bike
    $100
  238. 57cm (L) Vintage Trek Carbon U.S. Postal Service (USPS) team mt. bike
    $850
    Boulder, CO
  239. Kids' Extra Small Specialized Mountain Bikes - 26" Wheels-Tuned Up
    $250
    Boulder
  240. Extra Small Specialized Comp Kids Mountain Bike - 26" Wheels
    $250
    Boulder
  241. Trek 3500 Mountain Bike
    $250
    North Boulder
  242. Trek 820 Hybrid Commuter Bike - Professionally Tuned Up
    $225
    Boulder
  243. Specialized Hotrock Hardtail Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  244. iZip Loma Step Thru E-bike **MUST SELL**
    $675
    Longmont
  245. Santa Cruz Stigmata CC 52cm Gravel Bike 2020
    $2,850
    Boulder
  246. 2026 Cube Nuroad C62 EX GRX DI2 & lots of carbon! Small
    $3,550
    Longmont
  247. Niner RLT RDO 53cm w/new GRX DI2 drivetrain.
    $2,200
    Longmont
  248. 2003 SPECIALIZED Stumpjumper FSR Disc Mountain Bike
    $500
    Broomfield
  249. Giant TCR Carbon Advanced Pro 0 road bike
    $3,199
  250. 2010 W's Trek Lexa Road Bike - Small
    $300
    Longmont
  251. Trek T200 Tandem: ~1996
    $600
    S. Boulder
  252. Aventon Solera 2 E-Bike size Large Men's 29"
    $650
  253. WeeHoo
    $300
  254. Vintage Raleigh Custom Bike - 19.5 "
    $65
    Boulder
  255. Hot Pink Strider Bike
    $80
    Broomfield
  256. Pink Strider Sport Bike
    $60
    Broomfield
  257. HappyRun F18 2.0 Electric Dirt Bike with Mid-Drive for Teens & Adults
    $1,200
  258. Mountain Bike
    $150
    Broomfield
  259. Brand new mountain bike for sale
    $150
    Boulder, CO
  260. Large Specialized Stumpjumper Carbon 29er with carbon wheels
    $1,999
    Boulder
  261. Specialized kids bikes
    $300
    Firestone
  262. Spot Rocker Carbon Hardtail 29er with X01 / XX1
    $2,500
    North Boulder
  263. 2011 Specialized Venge S-Works
    $1,500
    Longmont
  264. Lemond Reno Bicycle
    $200
    Lafayette
  265. Transition PBJ Dirt Jumper – Large – Chris King / RockShox – $800
    $800
    Boulder - Gunbarrel
  266. Yakima Ridgeback 2-Bike Rack Hitch Mount
    $140
    Louisville
  267. RUDGE VINTAGE 3 Speed BIKE
    $145
  268. CERVELO S3 CLASSIC 56CM
    $3,000
  269. Almost Brand New-Folding E Bike
    $200
    Louisville
  270. Black Ops BMX Handle Bar, Brand-New!
    $20
    Boulder
  271. Vintage Cannondale Killer V 900 Mountain Bike – 26”
    $175
    Longmont
  272. 2026 Yeti MTe XO AXS upgraded with Ohlins Fork/Shock - M
    $9,960
    Longmont
  273. SCHWINN PERIA CRUISER
    $50
    Longmont
  274. Kids Hardtail MTB 24"
    $450
  275. Titus Racer X 29er. Titanium frame. Full suspension. 18”.
    $775
    Allenspark
  276. Salsa Fargo adventure bike Size small (16")
    $1,700
    Allenspark
  277. 2015 Salsa Colossal Titanium- 58cm
    $2,250
    Boulder
  278. Trek Dual Sport 2
    $500
  279. 2019 Felt IA10 Carbon Triathlon Bike // TT Time Trial Shimano Di2
    $2,100
  280. Santa Cruz Julianna full suspension 29" hydralic disc
    $800
    boulder
  281. Tuesday 5 comfort cruiser
    $250
    boulder
  282. 1982 Schwinn Pixie
    $195
    Erie
  283. REI CTY 1.1 Bike
    $300
    Boulder
  284. Specialized Allez Comp with pump - 58cm
    $800
    Longmont, CO
  285. Super73 ZX electric bike
    $1,550
    Boulder
  286. Schwinn Like New Ladies Bike
    $50
    N. Boulder
  287. Diamondback Wildwood Bicycle
    $100
    Firestone
  288. GT full suspension mountain bike, XS
    $500
    Boulder (Gunbarrel)
  289. Red Hyper Spinfit Bicycle
    $35
    Erie
  290. E Ride Pro 2.0 SS
    $4,500
    SW Longmont
  291. 2018 Santa Cruz Strega small
    $2,300
    Boulder
  292. Trek Skye S 13” / 26” Mountain Bike - Great Growing Kid / Tween Bike
    $215
    Longmont
  293. Ceiling mount bike hoists - get them outta the way!
    $40
    Gunbarrel / North Boulder
  294. Vintage ladies 'Elswick' 3 speed bicycle.
    $250
    Boulder
  295. Globe Live 1 Single-Speed City Bicycle
    $350
    Louisville
  296. Schwinn Bloo Rocket
    $50
    Boulder
  297. Aventon Pace 350 Step-Thru
    $1,000
    Erie
  298. Specialized Allez Epic Carbon. Limited free delivery.
    $355
    Greeley
  299. Univega Modo Vivere. 50cm. Campy and Columbus.
    $229
    Greeley
  300. Trek 3700 - 17" Frame (5' 5" - 5' 10")
    $100
    Louisville
  301. Motobecane 10-speed mixie
    $35
    S Boulder
  302. Bianchi Volpe Steel Touring Bike Size M-L
    $550
    S Boulder
  303. Cervelo R3 Mud 58cm
    $2,500
    S Boulder
  304. Borrow Edgewood city bike for 150 donation to any eco org/ Ki/ xoearth
    $150
    Boulder
  305. Chariot bike trailer
    $50
  306. 2016 Charge Cooker MTN Bike 29er
    $275
    South Boulder
  307. Schwinn Badger 24
    $75
    Longmont, CO
  308. Salsa Chili Con Crosso
    $500
    Boulder
  309. Diamondback Mountain Bike Size Medium
    $120
    Boulder
  310. Giant Mountain Bike size medium
    $120
    Boulder
  311. COOP DRT 1.2 27.5” Small mountain bike
    $400
    Longmont
  312. Specialized Tarmac Comp SL2 Road Bike - 2011
    $1,900
    Erie
  313. 2022 Specialized Turbo Ebike Creo SL Expert Carbon, LG, Excel Cond.
    $3,990
  314. Moots Psychlo-X RSL 56
    $2,750
    basalt
  315. Two cruiser bikes
    $200
  316. BRAND NEW IN BOX - Lightweight Urgestalt disc frameset size 54cm
    $2,500
  317. Bianchi Vigorelli Road Bike 59cm
    $450
    Louisville, CO
  318. Priority 600X Adventure Mountain Bike – Small – New Tires, Travel Bag
    $1,900
    Boulder
  319. Fatboy Apache mini
    $150
    North Boulder
  320. 2024 Scor 2030
    $4,500
    Holiday Park
  321. GT i-Drive 3.0 Full Suspension Mountain Bike - $199 (Longmont)
    $199
    Longmont, CO
  322. Have two Rad Roadrunner2 e-bikes for sale
    $800
  323. Full-suspension Electric Mountain Bike
    $350
    Boulder
  324. Hitch bike rack
    $35
  325. Titanium 2003 Litespeed Ghisallo Road Bicycle
    $850
    Longmont, CO
  326. Electric Bike - Dual Motor
    $800
    Louisville
  327. Novara Ponderosa Mountain Bike, 15in (small)
    $250
  328. GT Pro Performer 29” World Tour
    $950
  329. Yakima hitch 4-bike rack
    $35
    Lafayette
  330. Four Vintage bicycles
    $80
  331. Vintage bicycles and bike rack
    $60
  332. Hybrid commuter bike - ready to ride - medium
    $80
  333. Vintage road bike - centurion
    $99
  334. Revel El Jefe medium frame
    $3,200
    Boulder
  335. Thule Bike Rack
    $500
  336. Electra Classic Amsterdam
    $500
    Erie
  337. Electra Cruiser
    $300
    Erie
  338. Girls Cruiser Bike - Small 20" wheels
    $50
    Longmont
  339. Fat Bike + Pogies For Sale
    $800
    Boulder
  340. Trek 4000 Very good Condition
    $180
    Boulder
  341. Bianchi Volpe Steel Cross-Gravel 49 CM Bicycle
    $225
  342. Ride1Up E-bike Rift ST Forest Green
    $1,200
  343. Women's Specialized Hybrid - Professionally Tuned Up
    $250
    Boulder
  344. Pinarello kids road 24
    $250
    Boulder