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craigslist
Bicycle Parts - By Owner for sale in Boulder, CO
see also
Campagnolo Tool Set
$4,750
S Boulder
Enve SES 7.8 Disc Brake Wheelset/Shimano
$1,500
Enve SES 2.2 Carbon Hub Rim Brake Wheelset
$1,400
ENVE FRONT & REAR WHEEL, WHEEL BOX, BIKE BOX, ETC.
$1,300
Boulder
Brand new in box Black Inc Forty Five Wheelset
$1,299
Boulder
Brand New Black Inc Thirty Four wheelset
$1,299
Boulder
Tacx Neo 2 Smart Indoor Bike Trainer Bundle
$1,250
Boulder
Shimano GRX 820 2x12 groupset - brand new!
$1,100
Boulder
Kuat NV2.0 +AND+ Pivot 2.0 2" Hitch Set
$999
Boulder
Shimano GRX 810 Groupset
$800
Boulder
ZIPP 303 Firecrest 650b Tubeless Disc Wheelsret
$750
Superior
Garmin Tacx NEO 2T Trainer
$750
LONGMONT
Reynolds 29β Carbon Black Label Enduro wheel set with I9 Hydra Hub
$700
Boulder
Wout Van Aert Signed Helmet
$680
172.5 Shimano Dura-Ace FC-R9100-P 53-39 Crankset Power Meter
$600
South Boulder
Garmin Tacx Neo 2T
$600
Boulder
RACEFACE ARC OFFSET 30MM/DT SWISS 350 29" wheelset
$600
Louisville
** NIB - Stanβs NoTubes Pro Iron Cross Wheelset **
$550
Lafayette
Gravel wheelset: Shimano RS770 Hubs, WTB KOM light i25 rims
$500
Boulder
Rockshox lyric 160mm
$500
Paul Klampers & Canti Levers
$500
North Boulder
Brand New 29β DT Swiss XR 1700 wheel set
$450
Boulder
Shimano Ultegra Carbon Disc Brake Wheel Set
$450
Boulder
Specialized Turbo SL Extras! Battery, Charger, Y-Splitter
$400
Boulder
Spin Trispoke Carbon Fiber Rims - OBO
$400
Louisville
Fox performance fork
$400
Lafayette
Thule Elite Van XT Bike Rack
$395
Boulder
Yakima E-Bike Hitch Bike Rack
$375
ERIE
RockyMounts Monorail Hitch Rack
$370
Louisville
Triathlon Disc Wheel
$350
Louisville
Two bike Thule Apex Hitch Rack
$350
Superior
SRAM Code RSC Brake Set
$350
Single Speed Disc Gravel 700c Wheelset - PAUL Hubs
$350
Campagnolo Record 10spd Carbon Group - Price Reduced
$350
Longmont
Really Nice 700c HED Wheelsets - Road, CX, Gravel
$350
Longmont
Stage dura ace power meter
$300
Boulder
Knight Composites Clincher Alloy Tubeless Disc Wheelset
$300
Superior
Thule T2 Classic - 2-BIKE ADD-ON HITCH RACK BLACK, 2IN
$300
Berthoud
bike hitch rack
$300
Superior
THULE Roundtrip Traveler Bike Bag - Road, MTB, CX
$300
BOULDER
NEW- Sram SX Eagle 12 speed mountain bike groupset
$300
Boulder
BikND Helium Road Bike Travel Bag - Inflatable Protection
$300
BOULDER
FP60 Race Wheelset
$250
Louisville
NIB e*thirteen Helix Race 12 speed 9-45 Cassette
$250
Louisville
Burley Solo bike trailer
$250
Longmont
Crank bros mallet
$250
longmont
Pika Packworks EEP Standard Bike Travel Case Road
$250
Simonetti Aero Aluminum Bike Frame - 21 inch
$250
Longmont
Campagnolo Super Record 5-Arm, 50/34, 175mm Ultra Torque 11s Cranks
$240
North Boulder
Paul Klamper short throw caliper (single) flat mount
$225
Boulder
Stages powermeter 105/R7000 crankset
$225
Erie
Race face Arc 30 29β xd driver 6 bolt 12x157 tubeless butcher tire
$225
Eriksen titanium seatpost, 30.9
$220
North Boulder
KS Lev Ci CARBON Dropper Post 31.6 x 490mm (175mm drop)- BRAND NEW
$215
(2) NEW IN BOX! Yakima LockJaw Rooftop Bike Trays
$200
Longmont
DT Swiss 466D EVO 27.5 Rear Wheel Set Bicycle
$200
South Boulder
DT Swiss 4.0 Rear Wheel Set Road Bike
$200
South Boulder
Sidi Shot 2 40 EU
$200
Boulder
Rockshox Yari w/Lyrik Ultimate internals
$200
Gunbarrel
Thule/Yepp Maxi EF child seat
$200
Boulder
Collection of older Bikes
$200
Boulder, Co
HED Chinese Carbon Wheelset Trispoke Disc Track
$200
Littleton
Full Carbon Cannondale Ultrax Disc fork
$199
Aurora Now $119!!!!
Full Carbon Cannondale Ultrax Disc fork
$199
Aurora Now $149 OBO!!!!
Full Carbon Cannondale Ultrax Disc fork
$199
Aurora Now $129!!!
Garmin Edge 830.
$195
Boulder
Fox Transfer Dropper
$195
Boulder
B.O.B. Yak bike Trailer
$185
Longmont
Berthoud Galibier leather/titanium saddle
$180
Boulder
Float X2 rear shock
$175
Longmont
QERIDOO Speedkid1, buggy, walker, jogger Petrol
$175
Berthoud
Thule Vertex 2 Bike Rack
$175
Denver, co
Thule Yepp Nexxt Maxi - Gray - Like new!!
$175
North Boulder
Dura Ace Di2 Rear Derailleur (11sp)
$175
Racermate CompuTrainer Pro - Bike Trainer System ($1,500 new)
$150
Longmont
Porcelain Rocket Mr Fusion
$150
π²π²π² Hitch Bike Rack (Saris) π²π²π²
$150
Longmont
10-50 12 speed SRAM X01 XG 1295 Eagle Cassette XO1 10 50 tooth 12s
$150
South Boulder
Shimano Ultegra 11-30t 12-spend Cassette and Chain
$150
South Boulder
** NIB - Clement PDX 33 Tubulars **
$150
Lafayette
* New - A. Dugast Rhino Tubulars, 32mm *
$150
Lafayette
Chris King headset, new
$150
Boulder
Dura-Ace Crankset, triple
$150
Boulder
CycleOps Indoor Bike Trainer.
$150
BOULDER
NEW- SRAM Level T Hydraulic Disc brakes mountain bike
$150
Boulder
Rockshox Fork
$150
Gunbarrel
Sun Rims MZ14 wheel Set Disc Brakes Shimano
$150
Boulder, Co
Thule yepp maxi bike seat
$150
Lafayette
Shimano XT 2x crankset - 175mm
$141
South Boulder
Thule 822 Bed Rider Truck Bike Mount Aluminium
$140
South Boulder
Shimano Ultegra Di2 RD-R8050 Rear Derailleur Short Cage
$140
Superior
Ortleib bike bags
$140
Longmont
Shimano XT Cranks
$130
Boulder
Timbuk2 Bikepacking Frame & Saddle Bags
$125
Yakima 4 Bike Trailer Hitch Tilting Rack
$120
South Boulder
Easton/Raceface ARC 30 Rims
$120
Longmont
Stages power meter sale pending
$100
Casper, Wy.
Yakima 3 Bike Hitch Mount Tilting Vehicle Carrier Rack
$100
South Boulder
Specialized Rear Wheel 27.5" with Tire and Disc
$100
South Boulder
Vintage Kryptonite K3 U Lock with Keys
$100
South Boulder
Giro Empire ACC reflective new 42
$100
Travel Trac Fluid+ Bicycle Trainer with Remote & Front Wheel Stand
$100
Louisville
NEW 170mm 30t SRAM NX Eagle DUB Wide Crankset
$100
South Boulder
Bike wheels and Trailer designed for transporting children
$100
Bike Wheels and Trailer
$100
Boulder
** New - Vredestein Fortezza Pro TriComp Tubular Road Tires **
$100
Lafayette
Yakima Fullback
$100
Lafayette
Shimano Ultegra Direct Mount Brakes
$100
Louisville
Bike rack
$100
Hudson
700c wheelset
$100
Lafayette
Park Tool PCS1 Work Stand
$100
Boulder
Thule 4 Bike Hitch Rack
$100
Boulder
KS CRUXi CRUX-INTEGRA dropper seat post
$100
Boulder
NEW! $175 Cycling Shoes with BOA, Cleats, Covers
$100
Longmont
Unused $200 Rudy Project Airstorm Cycling Helmet
$100
SW Longmont
NEW! $175 BOA Cycling Shoes with Cleats, Covers
$100
Longmont
Sram Force 22 Crankset w GXP BB - Price Reduced
$100
Longmont
Nearly new FSA SLK Carbon Crankset w MegaExo BB - 172.5 Price Reduced
$100
Longmont
Yakima Swing Away 4 Bike Car Rack
$100
Mavic Shimano X717 Disc SSC 26"
$99
Boulder, Co
White Industries twenty hole road hub
$99
Aurora Now $79!!!!
Ultradynamico Mars 29x2.2?? tires
$95
Boulder
Velocity A23 Clincher Rim Brake 11 Speed Rear Wheel
$95
Boulder
Saris Bones 3 Bicycle Rack
$90
South Boulder
Maxxis Agressor 29x2.3 EXO TR - BRAND NEW - Pair
$85
Broomfield
Bontrager Carbon Cycling Shoes with eSoles - sz 45
$80
Longmont
Enve seatpost 27.2mm carbon setback
$80
Louisville
Alfine dynamo hub 29β wheel Shimano
$80
Louisville
Brooks B66 Saddle
$80
Denver
Carbon Fork NOS
$80
Longmont
BIKE TRAINER: MagLite Elite stationary for back wheel/ xoearth et
$80
Boulder Central
Thule Fat Tire T2 Bike Rack Wheel Kit - Qnty 2
$80
Boulder
Pearl Izumi X-Alp Elevate Mountain Bike - MTB - Shoes - Size 43.5
$80
South Boulder
Paul seatpost clamp, 33.1
$80
North Boulder
Kurt Kinetic Road Machine Resistance Fluid Cycling Trainer
$80
Boulder
Mallet 3 Crank Brothers pedals
$80
Longmont
Ultegra 12 spd 11-30 cassettes, new and used
$75
Boulder
Mountain Bike manual trainer
$75
Race Face Vault Front Hub - 15x110mm, 32H, 6 Bolt
$75
Boulder
Rocky Mount Tomahawk
$75
Erie
Gore-Windstopper - Biking Jacket/Vest
$75
Boulder
Silca Pista pump
$75
Longmont
Nice 700c Wheelset - commute, gravel - FSA Price Reduced
$75
Longmont
Peleton shoes size 41
$75
Louisville
Pika Case
$75
Boulder
SRAM Force 1 Left/Front Brake Lever w/ Hydraulic Disc Brake Caliper
$75
Longmont
bike hitch-4bikes
$75
Boulder
SHIMANO ZEE FC-M640 CRANKSET, 165mm, Race face 34t Ring +BB & Rings
$75
Louisville
NEW with Tag - Women's Pearl Izumi Thermal Bibs
$75
Longmont
Louis Garneau Ergo Air Carbon Cycling Shoes - size EU 42
$75
Longmont
Rockymounts Tie Rod Bicycle Rack Rail
$75
South Boulder
NEW with tag! Pearl Izumi Elite Women's Thermal Bibs
$75
Longmont
Shimano Saint pedals
$70
Cycleops Fluid indoor Bike Trainer
$65
Boulder
Pearl Izumi X-Alp Seek Blue Women's Size 40 (9) Cycling Shoes NEW
$65
Boulder
Rapha long sleeve core jersey
$60
Kuat Bicycle Rack Carrier PART
$60
South Boulder
Fizik Arione--Brown!
$60
Boulder
Specialized Road bike shoes, new
$60
south boulder
FoldyLock Compact Folding Bike Lock
$60
Louisville
Giro Aerohead MIPS Helmet Small
$60
Boulder
Maxxis Rambler Gravel Tire silk Shield. 700x40
$60
Broomfield
New Shimano Ultegra 11sp CS-R8000 11-25 Cassette
$60
Longmont
Specialized Power Pro Saddles 155 Ti & Carbon Rails 155
$60
Boulder
Fox sls coil 500x3.15
$60
Bicycle trailer
$55
Longmont
Bicycle tires & tubes
$55
North Boulder
32T Shimano Deore XT FC-M8100-1 Chainring
$55
Broomfield
New Peloton shoes
$55
Longmont
Ritchey WCS 220 Stem, 110mm, "Blatte", +/-6 degree
$55
S-works stem
$50
Boulder
NEW! Mountain Bike Shoes, SPD - EU 40
$50
Longmont
GORE Bike Wear $100+ GORE-TEX Shoe Covers
$50
Longmont
New Tan Wall Schwalbe G1 Bite Tires 45-622, 28x1.70
$50
Boulder
Specialized 100 mm Pro SL Alloy 4-bolt Stem
$50
South Boulder
Vintage Bicycling Jersey
$50
Longmont
Bike rack, stores three bikes
$50
Longmont
Vintage XT rear derailleur
$50
Longmont
170mm KS Rage-i Dropper Post
$50
Dog trailer
$50
Lafayette
AirShot Tubeless Tire Inflator
$50
se boulder
Shimano SPD-SL pedals
$50
Boulder
Hitch Mount Bicycle Carrier
$50
North Boulder Area
RaceFace Aeffect dropper post
$50
Louisville
Neuvation R350 Aero Bicycle Wheel
$50
South Boulder
Bicycle travel cases RENTAL - 4 different models
$50
Boulder
Shimano Ultegra 11sp Cassettes
$50
Longmont
Dura Ace Ti 10sp cassettes
$50
Longmont
Rockymounts Jetline 3 Roof Racks Mount White Black
$50
Arvada
Shimano Sora FC-R3000 50/34 Crankset, 165mm
$50
Louisville
Tektro HD-M280/281 Hydraulic Flat Mount disc brakes
$50
Louisville
Thule bicycle trays
$50
Lafayette
Vintage Allen 301A Bike Rack - 3 Bikes - Box/Instructions
$50
Longmont
*New* Lectric Orbitor eBike Travel Backpack
$50
Boulder
Women's $150 Giro Reva Mountain bike shoes - EU 39 - LIKE NEW
$50
Longmont
Shimano ME400 Mountain Shoes (Women's) like new
$45
Boulder
Jagwire Road Pro 2x Cable Kit
$45
Boulder
Rockshox Recon Gold RL 29" 100mm
$45
LIKE NEW! Mountain Bike Shoes - SPD - size EU 37.5
$40
Longmont
Giro Aether Helmet - Black - Large
$40
NEW Mountain Bike Shoes - size EUR 41
$40
Longmont
Bike trailer for kids/dogs/beer
$40
Boulder
Shimano RD86 Road Shoes
$40
Erie
Giant Contact SLR Seatpost 400x27.2
$40
Louisville
Stationary Bike Trainer magnetic
$40
Boulder
saddle bags basket
$40
Longmont
Specialized air tool and bike stand
$40
Studded tires, 700c
$40
Lafayette
Frame
$40
Lafayette
Bike Shoes - Cycling - Mt Biking - Men's/Women's
$40
Longmont
Road bike shoes sz41
$40
Louisville
Pearl Izumi Road Shoes Size 40
$40
Longmont
Panaracer Gravelking AC tires - 700c x 35 mm
$40
Boulder
New in Box - SRAM X-SYNC 11spd 42T chainring
$40
Longmont
Pearl Izumi Cycling Shoes - sz 45.5
$40
Longmont
$100 Women's Mt Bike Shorts - NEW with Tags
$40
Longmont
State bicycle company oil, slick bottle cages
$35
Superior
Maxxis Ardent 26β - 26 inch - Tire (New) & 2 other 26β tires (used)
$35
Boulder
Spurcycle bell
$35
Louisville
Shimano Road Shoes Size 44
$35
Longmont
Selle Royal Journey Black Adult Comfort Bicycle Saddle
$35
Longmont
Bontrager Race Lite 700x32 tires (2)
$30
Longmont
OEM Trek VW Rooftop Bicycle Rack
$30
South Boulder
Maxxis Hard Drive TS Tubeless Tire - 26"
$30
South Boulder
NEW 180mm 200mm SRAM Centerline Brake Rotors
$30
South Boulder
Hope RX Center Lock Disc Rotor Blue,180mm $100 new
$30
Boulder
Thule Circuit XT Fork Mount Bike Racks
$30
South Boulder
Pro Stealth Off-road and Fabric Scoop saddles
$30
Boulder
Shimano SPD pedals with new cleats
$30
Boulder
Disc Brake Caliper - Shimano
$30
Boulder
Diamondback 29β³ x 2.1 MTB Trail Tire
$30
Broomfield
Brand New 26" Street Tires
$30
Longmont
Hitch Bike Rack
$30
Boulder
Ritchey WCS Carbon drop bars, 40cm
$30
NEW Mt Bike Tires - 26"
$25
Longmont
Cold weather biking shoe covers
$25
Nederland
YAKIMA TUBETOP BICYCLE ADAPTER
$25
North Boulder Area
Kuat U-BAR Top Tube Cross-bar Adapter β New, unused
$25
Shimano Ultegra 9 speed rear derailleur and cassette
$25
LONGMONT
Road brakes: Shimano Tiagra
$25
LONGMONT
Giro Ventana BOA MTB/Gravel Bike Shoe - EU42 - US 9
$25
Boulder
Maxxis Minion DHR II MTB Tire 27.5x2.6
$25
Longmont
Bell Sports Bike Rack (2 Bike)
$25
Longmont
Cateye HL-EL600RC Single Shot Headlight
$25
South Boulder
Burley Thru Axle 12x1.0 142-148m
$25
Superior, CO
Entry Level Group of bike parts
$25
Longmont
Floor Pump
$25
Longmont
Womens bike shoes SPD sz 41 10
$25
Boulder
Sram Centerline rotors
$25
Erie
Sidi Dominators
$25
Erie
Brand New SRAM HRD Disc Brake Pads
$25
Longmont
SRAM chainring 32T 104bcd
$25
Bike Project: Steel Bike Frame with parts
$25
Longmont
Bike Racks (Trunk Mount & Folding)
$20
Lafayette
Fabric Bike Seat new
$20
Lafayette
Unique handlebars Price Drop- woodchipper surly salsa velo orange
$20
Louisville
Mtn Bike Shock by Rock Shox - very used!
$20
Boulder
Specialized Body Geometry SL OrthoticFootbed
$20
South Boulder
Freetown Gear & Gravel Lumiere Adult Bike Helmet with MIPs, White
$20
Boulder
NUKEPROOF HORIZON ENDURO SADDLE
$20
Boulder
Surly Extraterrestrial 27.5" tire
$20
Boulder
Shimano Hydraulic Mineral Oil, 1 liter
$20
Louisville
LOOK F ARC Clipless Bicycle Pedals
$20
Boulder
Bike stands
$20
Longmont
Swagman Deluxe Bar Adapter
$20
South Boulder
various bike racks
$20
Greeley
Specialized Mt. Biking shoes
$20
Rhode Gear 2-Bike Rack Trunk Mount
$20
Loveland/Longmont
CycleOps Fluid 2 Trainer
$20
Bike Stand
$20
Longmont
Specialized Renegade control 29x1.95 2BLISS
$20
Shimano RS785 brake calipers
$20
Boulder
Race Face Aeffect R stem 40mm
$20
Boulder
TIMBUK2 messenger bag
$20
N.E. Boulder
Specialized Stout Pro Handlebars
$20
Lafayette
FORK: XCT SA Suntour for 27.5wheel disc black/ xoearth ET
$20
Boulder
Fenders
$20
Lafayette
Bike trainer
$20
Lyons
Shimano womens SPD bike shoes sz 41
$20
Boulder
Clipless pedals
$20
Boulder
Keen SPD bike sandals sz 5
$20
Boulder
Men's Biking Clothing
$20
Longmont
Shimano Ultegra 8000 Front Derailleur (FD-R8000), band-on 31.8/28mm
$20
New! Extra Wide Road Bike Tire - 700x38
$15
SW Longmont
Biking Clothes - Men's S,M,L
$15
Longmont
Shimano disc brake bleed kit
$15
Louisville
Kinetic Fluid Trainer + extra tire
$15
Louisville
New SRAM Level T 2 Piston Brake Calipers
$15
Boulder
Clapped Giro Code Techlace MTB/CX Clipless Shoes EU42 - US 9
$15
Boulder
Speedplay Magnum Cleats
$15
Boulder
Saris Wall-Mount Bike Storage Rack
$15
Longmont
Cyclocross Tires
$15
Longmont
Vintage 1992 Giant Bike Expandable Accessory Bag
$15
Longmont
Rock Shox 98 SID Service/ O Ring Kit NOS
$15
Erie
HELMET FLAGS: reflective helmet flags + bike sticker kit/ xoearth
$14
Boulder
Solar Powered Bicycle Red LED Rear Tail Light Flashing or Static
$13
eBay
Michelin Tires 700x23C
$10
Boulder
Bike Stand
$10
Boulder
Heavy Duty XL Bike Hooks
$10
Longmont
Trunk mounted Bicycle rack
$10
Longmont
Cat Eye Bicycle Light
$10
Longmont
X-Tra Dry Rear Quickrelease Fender
$10
gunbarrel
Water bottle cages, assorted xlab, profile design
$10
Superior
1960s-1970s 27 in schwinn continental
$10
longmont
Kenda Honey Badger DH pro 27.5x2.4 tire new
$10
Boulder
Shimano sz 39 women's SPD shoes
$10
Boulder
Single Speed Freewheel
$10
Longmont
Bike Helmets - men's, women's - 6 available
$10
Longmont
Rear Rack
$10
Khaki Bike Seat, Like New
$10
Boulder, CO
Vintage USA Concord Bicycle Replacement Tube, Unused - 26 x 1.5
$4
Longmont
MTB parts for sale - parting out complete bike
$1
Gunbarrel
Chainrings
$1
Longmont
SRAM Red Components - NIB Chain, FD and 10sp Cassette
$1
Longmont
Road Bike Parts
$1
Louisville