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craigslist

mountain bikes near Broomfield, CO

  1. see also

    electric bikes

    kids bikes

    mountain bikes

    road bikes

  2. 2026 Cannondale Habit HT 1
    $1,200
    Arvada
  3. Gary Fisher Mamba Hardtail Mountain Bike Excellent Condition Tuned
    $240
    Louisville
  4. Trek Alpha 4900 Mountain bike 22.5" frame
    $140
    Boulder
  5. Specialized Stumpjumper Expert mountain/Trail bike
    $860
    Boulder
  6. Ladies Diamondback Mountain Bike
    $50
    lafayette
  7. Mongoose Montana 21 Speed Front Suspension Mountain Bike
    $100
  8. Trek 3700
    $180
    Denver
  9. 2026 Cannondale Habit HT 1
    $1,150
    Arvada
  10. Motobecane HAL6 SUPER EAGLE 27.5 1x12 Full Suspension Medium
    $1,400
    Civic Center
  11. Cannondale M700 Mountain Bike
    $400
    Arvada
  12. Yeti SB5c full suspension mountain bike medium
    $2,000
    Denver
  13. Vintage Raleigh M40 All Terrain Chromoly Bike
    $120
    Westminster
  14. Diamondback Lustre 1 21 Speed Front Suspension Mountain Bike
    $80
  15. RoadMaster Mt. Fury Mountain Bike Great Condition Just Tuned
    $70
    Louisville
  16. HARO V-Series V1 Hardtail Mountain Bike Excellent Condition Just Tuned
    $280
    Louisville
  17. Intense Uzzi Mountain Bike
    $300
    Golden
  18. fat tire ebike (rad rover plus 6)
    $1,100
    erie
  19. Trek Liquid 26 MTB
    $300
    Broomfield
  20. Vintage Specialized Stumpjumper FSR
    $450
    Broomfield
  21. Mountain bike
    $100
    Northglenn
  22. GT Avalanche 2.0
    $200
    Northglenn
  23. Women’s GT Outpost Trail
    $125
    Northglenn
  24. Giant Cypress LX Full Suspension
    $225
    Northglenn
  25. GT Timberline FS
    $160
    Northglenn
  26. GT RTS-3 Full Suspension
    $275
    Northglenn
  27. Mongoose Hex Urban Groc single speed (29)
    $225
    Northglenn
  28. Pacific Quasar 21 Speed Mountain Bike
    $125
  29. Mountain Bike
    $55
    Denver
  30. TREK 3500 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  31. Large Specialized S-Works Stumpjumper 29 XX1
    $1,599
    Boulder
  32. Large Specialized Stumpjumper Carbon 29er with carbon wheels
    $2,499
    Boulder
  33. Medium 2023 Trek Slash 9.8 AXS carbon 29er ($4k on bluebook)
    $2,700
    Boulder
  34. Small Intense Tracer Carbon full suspension mountain bike
    $1,999
    Boulder
  35. Women's Mongoose 26 inch mountain bike, 21 speed
    $100
    Golden
  36. Specialized Hotrock Hardtail Mountain Bike- Professionally Tuned Up
    $250
    Boulder
  37. Trek 4500 Women's Hardtail Mountain Bike - Professionally Tuned Up
    $250
    Boulder
  38. 2001 Schwinn Homegrown Comp 17"
    $575
    Table Mesa
  39. L@@K RARE 1985 GT BACKWOODS CHROME 1stYR COLLECTOR QUALITY MTB DREAM
    $400
  40. Gary Fisher Tassahara Mountain Bike with Stationary
    $100
    Wheat Ridge
  41. Specialized Turbo Levo SL 2 Comp Carbon Large-Brand New!!!
    $5,300
    Louisville
  42. K2 ZED 1.0 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  43. JEEP Hardtail Mountain Bike Excellent Condition Ready to Ride
    $200
    Louisville
  44. Schwinn Ranger 26” Mountain Bike - $200
    $200
    Boulder
  45. Specialized Myka 26” Mountain Bike - XS - $200
    $200
    Boulder
  46. 2022 Ibis Ripley
    $3,000
    Arvada
  47. trek 7000
    $250
    Thornton
  48. GIANT Boulder SE Hardtail Mountain Bike Excellent Condition Just Tuned
    $260
    Louisville
  49. Surly Sorceress Frame - 29", Steel, Elderberry Tonic, Large
    $999
    Wheat Ridge
  50. Carbon Fiber
    $500
    Denver
  51. TREK 4300 Hardtail Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  52. Raleigh USA M-55 Hardtail Mountain Bike Excellent Condition Just Tuned
    $220
    Louisville
  53. 1992 Diamondback Ascent mountain bike
    $100
    Denver
  54. Shockwave Shogun
    $40
  55. Trek 830 Mountain Track Bike 19in 3x7 26x2.1
    $190
  56. Trek 830 Mountain Track Bike 19in 3x7 26x2.1
    $190
  57. 1998 Schwinn S20 19"
    $500
    Arvada
  58. Bridgestone MB-5 Mountain Bike Excellent Condition Fully Serviced
    $300
    Louisville
  59. K2 Cheyenne Hardtail Mountain Bike Excellent Condition Fully Serviced
    $280
    Louisville
  60. Hiboy electric fat tire bike.
    $950
    Lafayette
  61. Vintage Trek 6000 Mountain Bike
    $200
    Denver
  62. Trek Supercaliber 21.5 (XL) Frame, NEW 2026 Suspension, Dropper, Etc.
    $0
    Golden
  63. 2013 Pivot Firebird Enduro Large 180/165
    $1,200
    Westminster
  64. Giant Revel W1 Disc Woman’s Hardtail Mountain Bike Excellent Tuned
    $380
    Louisville
  65. GT Outpost Trail Mountain Bike Excellent Condition Fully Serviced
    $240
    Louisville
  66. GT Agressor Mountain Bicycle XXL Aluminum Frame
    $200
    South Boulder
  67. Gary Fisher Tassajara GS Mountain Bike
    $250
    South Boulder
  68. Gary Fisher Kaitai Aluminum Frame Front Suspension Mountain Bike
    $250
    South Boulder
  69. Cannondale Competition Series 3.0 SM900 Aluminum Frame Mountain Bike
    $400
    South Boulder
  70. Gary Fisher Joshua X1 Full Suspension Mountain Bike
    $300
    South Boulder
  71. Cannondale Scalpel 29" Carbon 2 Lefty Mountain Bike
    $1,000
    South Boulder
  72. Giant Boulder Mountain Bike
    $180
    South Boulder
  73. Trek Fuel 90 Full Suspension Mountain Bike 🚲
    $350
    South Boulder
  74. Kona NuNu Mountain Bike
    $200
    South Boulder
  75. Nishiki Bravo Mtn Bicycle
    $125
    South Boulder
  76. Cannondale F600 Comp Mountain Bicycle
    $250
    South Boulder
  77. Gary Fisher Cake 3 DLX Bicycle Full Suspension Hydraulic Disc Brakes
    $450
    South Boulder
  78. Trek 6500 Aluminum Frame Mountain Bike - Orange
    $200
    South Boulder
  79. Specialized HardRock FS Mountain Bike - Silver
    $200
    South Boulder
  80. GT Aggressor 2.0 Aluminum Frame Mountain Bike
    $200
    South Boulder
  81. Trek 6500 Aluminum Frame Mountain Bicycle - Blue
    $200
    South Boulder
  82. Fuji Eddy Mountain Bicycle
    $150
    South Boulder
  83. Fuji Nevada Mountain Bike
    $150
    South Boulder
  84. GT Outpost Mountain Bicycle - Front Suspension
    $175
    South Boulder
  85. GT Outpost All Terra Vintage Mountain Bike
    $200
    South Boulder
  86. Kona Hoss Aluminum Frame Mountain Bike
    $250
    South Boulder
  87. Giant Rincon Mountain Bicycle
    $200
    South Boulder
  88. Specialized Hardrock Punk Mountain Bike
    $200
    South Boulder
  89. Kona Cinder Cone Suspension Mountain Bicycle
    $250
    South Boulder
  90. GT Saddleback Mountain Bike - Front Suspension
    $125
    South Boulder
  91. Classic Schwinn s [ 9 five] .3 Aluminum Mountain Bike
    $175
    South Boulder
  92. Classic Diamondback Ascent Mountain Bicycle 🚵‍♂️
    $140
    South Boulder
  93. Schwinn Mesa GS Aluminum Frame Suspension Mountain Bike bicycles
    $200
    South Boulder
  94. Specialized Hardrock Sport Mountain Bike
    $250
    South Boulder
  95. Castellano Fango Softail Aluminum Frame Mountain Bicycle
    $380
    South Boulder
  96. Schwinn Mesa GSX Aluminum Mountain Bike Front Suspension
    $250
    South Boulder
  97. Cannondale F300 Front Suspension Mountain Bike
    $275
    South Boulder
  98. Trek 7.3 FX Bicycle
    $250
    South Boulder
  99. Specialized RockHopper Bicycle 🚲
    $200
    South Boulder
  100. Gary Fisher Napa Mointain Bike
    $250
    South Boulder
  101. Gary Fisher Mamba Front Suspension Mountain Bike
    $200
    South Boulder
  102. Giant ATX780 Front Suspension Mountain Bike
    $200
    South Boulder
  103. Specialized RockHopper Mountain Bicycle 🚵‍♂️
    $200
    South Boulder
  104. 2010 Yeti 575 Mountain Bike Size Large
    $580
  105. Ancheer 26" Electric Mountain Bike MAX
    $60
    Boulder
  106. Extra Small Specialized Comp Kids Mountain Bike - 26" Wheels
    $250
    Boulder
  107. 2020 Specialized Stump Jumper ST29 mountain bike
    $1,400
  108. Specialized 29er 17" mountain & gravel hardtail
    $240
    Westminster
  109. Trek Sz Large Men’s 3700 Mountain Bike For Parts or Repair
    $60
    Broomfield
  110. 3 NICE BIKES
    $200
    Lakewood
  111. NICE OLD SCHOOL KHS MONTANA RIGID STEEL MOUNTAIN BIKE
    $300
    Lakewood
  112. Raleigh Talus Mountain Bike (XS) Like New Condition Ready to Ride
    $240
    Louisville
  113. Raleigh Technium ATB-All Terrain Bike Excellent Cond. Fully Serviced
    $320
    Louisville
  114. Marin Bobcat Trail 3 Mountain Bike – $600 OBO
    $600
    Arvada
  115. Macfox X2 Full Suspension Electric eBike
    $1,899
    wheat ridge
  116. Macfox X1S DUAL Battery Dirt/Commuter E-Bike - SALE
    $0
    Wheat Ridge
  117. Macfox X7 FAT Tire Electric Bicycle
    $1,599
    Wheat Ridge, CO
  118. Surly Ogre Camp Bike Mountain Bike
    $0
    wheat ridge
  119. Fuji Bighorn 1.3 29er Mountain Bike - SALE
    $999
    Wheat Ridge
  120. Surly Sorceress Eagle 90 Mountain Bike - 29er
    $0
    wheat ridge
  121. Surly Ogre Camp Bike Mountain Bike
    $1,699
    wheat ridge
  122. Macfox X7 FAT Tire Electric Bicycle
    $0
    Wheat Ridge, CO
  123. Surly Krampus
    $0
    Wheat Ridge
  124. Surly Krampus Front Suspension Mountain Bike 29er
    $2,159
    Wheat Ridge
  125. IN STOCK! - RAEV Bullet GTX Electric Bicycle
    $2,399
    wheat ridge
  126. IN STOCK! - RAEV Bullet GTX Electric Bicycle
    $1,999
    wheat ridge
  127. Specialized M4 17" Mountain Bike
    $250
    boulder
  128. Pivot Mach 4 SL Team World Cup Mountain Bike XL
    $5,450
    Boulder
  129. Santa Cruz V10 DH Bike - Fox 40 Factory - GX/XO Build - Large
    $4,000
    Broomfield
  130. 2022 Santa Cruz Blur 4 CC Size - XL Black SRAM XO1 AXS RSV Wheels
    $3,500
    Boulder
  131. Kids' Extra Small Trek Mountain Bikes -26" Wheels - Pro Tuned Up
    $250
    Boulder
  132. Specialized Stumpjumper 15 S4
    $3,500
    Denver
  133. 2023 Norco Sight VLT C1 - Large
    $4,500
    Lafayette
  134. Salsa Beargrease 2 Fatbike Small
    $1,600
    Louisville
  135. 2017 Specialized Demo 8 (M) 27.5 Carbon w/ Fox 40 Air
    $3,200
    arvada
  136. Cannondale Rush 1000 Full Suspension Mountain Bike - Lefty Upgraded
    $575
    Cotton Creek
  137. 2022 Evil Offering MTB
    $1,500
  138. GT LTS 3000 full suspension (price reduced)
    $90
    Thornton
  139. Rocky Mountain Cycles Slayer Special Edition
    $585
    Golden
  140. 2023 Trek Fuel Ex 7 Deore (sub 50 miles)
    $2,400
    Boulder
  141. 2017 Santa Cruz Tall Boy CC X01 Mountain Bike Large
    $1,800
    Arvada
  142. 2022 Santa Cruz Blur 4 CC Size - XL Black SRAM XO1 AXS RSV Wheels
    $3,500
    Boulder
  143. Cannondale F300 Mtn/ City Bike Excellent
    $295
    Thornton
  144. Large Surly Karate Monkey frameset - peach salmon sundae
    $800
    Denver
  145. Santa Cruz Tallboy 3 - Size XL (fits like a L)
    $1,000
    Boulder
  146. Yeti SB100 Mountian Bike
    $2,400
  147. Specialized Hard Rock Circa1990 Black
    $179
    Westminster
  148. GIANT TRANCE 27.5 Medium
    $600
    Westminster
  149. 24” Roadmaster Granite peak
    $30
    NorthGlenn
  150. YETI SB130 C2 Build MTB (Size M)
    $4,000
    Golden
  151. Trek Mountain Bike Marlin 6
    $150
    South Boulder
  152. Moots Titanium Mountain Bike (MT zirkel)
    $2,000
  153. NINER AIR 9 - Small
    $950
    Golden
  154. Bike, Raleigh M50 Mountain Trail- Chromoly Frame, Frame 16 in 24 speed
    $60
    Boulder
  155. 10 month on specialized stumpjumper xt build dt 1700 wheeler many new
    $2,999
  156. Specialized.rumor
    $650
    Arvada
  157. XL Ragley Bigwig Enduro Hardtail Mountain Bike
    $1,400
    Boulder
  158. XL Trek Roscoe 8 Hardtail Mountain Bike
    $700
    Boulder
  159. Scott Scale Elite 29er
    $375
    Arvada
  160. Diamondback Mountain Bicycle, Aluminum
    $160
    Westminster, N Wadsworth Pkwy @ 100th Ave
  161. Trek Mountain Bicycle, 700c, Aluminum, Small
    $395
    Westminster, N Wadsworth Pkwy @ 100th Ave
  162. Trek Mountain Bicycle, Aluminum
    $260
    Westminster, N Wadsworth Pkwy @W 100th Ave
  163. Diamondback child Mountain Bicycle, Aluminum
    $175
    Westminster, N Wadsworth Pkwy @ 100th Ave
  164. L. 700c Trek Mountain Bicycle, Aluminum
    $200
    Westminster, N Wadsworth Pkwy @ 100th Ave
  165. Beach Cruiser Bicycle
    $200
    Westminster, N Wadsworth Pkwy @ 100th Ave
  166. L. 700c Trek Mountain Bicycle, Aluminum
    $200
    Westminster, N Wadsworth Pkwy @ 100th Ave
  167. Med Mountain Bicycle, Aluminum
    $150
    Westminster, N Wadsworth Pkwy @ 100th Ave
  168. Diamond back and a GT
    $55
    Erie
  169. Trek 4500
    $150
  170. Scott Patron eRide 910 E-MTB | Like New+Ext Warranty | $7.5k but Now->
    $3,899
    Denver, CO
  171. 2001 GT Timberline I-drive Full Suspension Mtn Bike
    $120
    Lakewood
  172. 🚵 NEW 2025 Scott Genius ST 920 Mountain Bike - Small 🚵 $2,600 FIRM •
    $2,600
    Arvada
  173. Trek 820 (Small Frame)
    $75
    Lakewood
  174. Specialized Riprock Kids Bike 20"
    $250
    Denver
  175. Santa Cruz Tallboy (29" wheels)
    $899
    Boulder
  176. 2019 Norco Sight C2 27.5 Carbon -Parts, needs work
    $800
    Wheat Ridge
  177. Niner Air9
    $1,000
    South Boulder
  178. 2021 Yeti SB 130 T2, XL frame, great condition!
    $3,200
    Boulder
  179. Surly Moonlander fat tire steel bike - 18 inch
    $590
    Nederland
  180. Diamondback Overdrive ST , Aluminum Hardtail MTB Mountain Bike -great
    $320
    Golden
  181. 2016 Scott FR 720
    $1,750
  182. Vintage 1998 GT Bikes STS 1000 DS MTB
    $1,600
    Denver
  183. Yeti SB95
    $700
  184. Specialized Stumpjumper FSR Expert Carbon Evo
    $900
  185. Kids Trek MT 220 Mountain Bike 24"
    $100
  186. Trek 7700 FX
    $150
    Lafayette
  187. 24” Next Gauntlet mtn bike
    $50
    NorthGlenn
  188. Giant Trance X2 2017
    $600
    Boulder
  189. Great full suspension MTB, fits 31 - 34" inseam rider, make offer!
    $1
    Golden
  190. Niner Air9 Hardtail Medium 29er
    $500
    Superior
  191. Specialized Stumpjumper Pro with S-Sorks upgrades. Medium S3
    $3,750
    Boulder
  192. Yeti 575 Full Suspension Mountain Bike – 18.5” Frame – Fox Fork, Shima
    $600
    Lakewood
  193. 2022 Specialized S-Works Turbo Levo Carbon Electric Mountain Bike eMTB
    $8,750
    Denver
  194. 1998 Schwinn Moab 1 – 19" Aluminum Mountain Bike
    $150
    Erie
  195. Vintage Cannondale F500
    $325
    Boulder
  196. 2004 Trek 4500 14" frame Aluminum mountain bike
    $150
    Erie
  197. Girls/Youth 26" Mountain Bike
    $75
    Westminster
  198. Santa Cruz Tall Boy
    $4,900
    Boulder
  199. Tair Ripper - Small
    $2,500
    Boulder
  200. Banshee Spitfire
    $1,250
    Boulder
  201. Titus Motolite
    $475
    Boulder
  202. Rocky Mountain Reaper 24
    $1,400
    wheat ridge
  203. 24 inch Diamondback Sync'r kids 11speed MTB
    $600
    Lakeside
  204. 2025 Yeti SB165 T3 X0 Transmission - Large - Upgraded & Dialed
    $4,998
    Golden, CO
  205. TREK Navigator 200 Mountain Bike-20" Frame-26" Wheels
    $125
    Wheat Ridge
  206. Gary Fisher Zebrano step through frame
    $65
    NorthGlenn
  207. 26” Trek 820 mountain bike
    $150
    NorthGlenn
  208. Niner Jet RDO 29in mtn-bike
    $1,800
  209. Soma Groove - Medium (26" + XT + RaceFace)
    $350
    Boulder / College
  210. 2000 Specialized Stump Jumper M2
    $250
    Boulder
  211. 2020 Evil the Wreckoning - full carbon L frame
    $1,700
    Boulder, CO
  212. GT Laguna Mountain Bike Womens Style
    $150
    Arvada
  213. Ibis Ripley LS
    $1,800
    North Boulder
  214. Specialized S-Works Epic World Cup 2024 medium
    $6,200
    boulder
  215. Scott Spark RC N1NO Limited Edition
    $9,000
    Boulder
  216. Trek 930 Single Track Mountain Bike
    $260
    Boulder
  217. PNW Transition Relay 2025 Mullet
    $3,000
    Boulder
  218. Specialized Fat Boy Expert Fat Bike
    $750
    Arvada
  219. 2013 trek remedy
    $300
    Golden
  220. 2021 Commencal Meta TR Race 29
    $2,500
    Broomfield
  221. Fuji Mountain Bike
    $50
    Erie
  222. Mountain Bike
    $150
    Broomfield
  223. 2021 Giant Stance
    $950
    Gunbarrel
  224. SOMA Juice Full Rigid MTB (L)
    $900
    Crownhill
  225. SPECIALIZED
    $500
    Denver
  226. Specialized rockhopper
    $75
  227. Bike for 50
    $50
    Thornton
  228. 24” Roadmaster Granite Peak (gray)
    $40
    NorthGlenn
  229. Young Adult Bike: Giant Revel, Small
    $200
    Superior
  230. Santa Cruz Highball XO AXS Reserve
    $6,950
    Golden
  231. Axial Hardtail
    $3,000
    Golden
  232. 26” Roadmaster sequence (red)
    $40
    NorthGlenn
  233. 2024 Yeti SB140 size L.
    $3,000
  234. 26” Huffy Stone Mountain bike
    $30
    NorthGlenn
  235. Santa Cruz Jackal DJ Dirt Jumper
    $1,750
    Louisville
  236. Rocky Mountain Element
    $2,500
    Golden
  237. Orbea Occam 29 carbon mountain bike
    $800
    Arvada
  238. Yeti SB140 29" T3 XO Turq XL 2023
    $7,000
    Denver/Sloan's
  239. Trek Farley 8 Fat Tire Bike
    $895
    Broomfield
  240. Moots Smoothie Blend MTB - Size Medium (17")
    $2,500
    Louisville
  241. Cannondale F300 Verso Mountain Bike
    $225
  242. 2022 Canyon Spectral CF8 size L
    $2,300
    Golden
  243. 24” Gary Fisher Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  244. 24” Specialized Mountain Bike Good Condition ($75 or best offer)
    $75
    Boulder
  245. Norco Storm 7.3 hardtail mountain bike
    $100
    Sloan’s Lake
  246. Trek Fuel EX 8 - XL - MTB
    $1,200
    Erie
  247. Specialized HARDROCK 19"
    $300
    Denver
  248. Schwinn Thrasher 24”
    $115
    Thornton
  249. Marin youth bike
    $75
    Arvada
  250. Diamondback Response XL
    $80
    Boulder
  251. 26” Diamondback Ascent EX
    $55
    NorthGlenn
  252. 26” Roadmaster Cambridge 18” fram
    $45
    NorthGlenn
  253. 2021 Specialized Stumpjumper S-Works S3
    $5,000
    Boulder
  254. Small Specialized Mountain Bike
    $250
  255. Specialized Riprock 20
    $135
    Denver
  256. 2025 Giant Cypress 2 – Garnet Hybrid Bicycle (Size S, Brand New with Tags)
    $450
    Arvada
  257. Ursus Cub E-bike just put together today
    $400
    Boulder
  258. Trek Fuel EX 9.8 Mountain Bike
    $3,900
    Arvada
  259. 2 bikes for free
    $0
    Arvada
  260. 2020 Pivot Firebird 29 Carbon Med | Fox 36 / Float X2 (freshly service
    $4,200
    Boulder
  261. Vintage 1984 Specialized Stumpjumper Sport
    $800
    Denver
  262. Specialized Stumpjumper FSR Elite
    $750
    Broomfield
  263. 2020 Transition Patrol, Lg. –27.5"
    $2,500
    Broomfield
  264. Trek Cali aluminium size Small 29er
    $300
    Arvada
  265. Trek Fuel EX 9.8 Mountain Bike
    $3,500
    Arvada