Switch to App
Open
Language & Region
Login
Sell
Login
Sell
Road
Gravel
MTB
Triathlon
Frameset
Urban & Youth
All Bikes
Wheels & Wheelsets
Groupsets & Drivetrain
Forks
Cockpit & Brakes
All Cycling Gear
Electronics
Helmets
Bags
Eyewear
All Cycling Accessories
Cycling Shoes
Women Clothing
Men Clothing
Jackets & Vests
All Cycling Clothing & Shoes
Specialized
Trek
Canyon
Scott
Bianchi
All brands
Canyon
Scott
Trek
Specialized
Pinarello
All brands
Santa Cruz
Cube
Canyon
Trek
Specialized
All brands
Shimano
SRAM
Campagnolo
Enve
DT Swiss
All brands
Garmin
Wahoo
Elite
Taxc
Bryton
Road
Gravel
Triathlon & TT
Vintage
Framesets
Canyon
Trek
Specialized
Pinarello
Bianchi
All brands
Scott
Cannondale
Canyon
Giant
Factor
All brands
Canyon
Cervelo
BMC
Trek
Argon 18
All brands
Full-Suspension
Hardtail
E-MTB
Cross Country (XC)
Trail & Enduro
Downhill Bikes
Full-Suspension
Hardtail
E-MTB
Santa Cruz
Canyon
Trek
Specialized
Yeti
All brands
Canyon
YT Industries
Pivot
Santa Cruz
Specialized
All brands
Specialized
Commencal
Canyon
Propain
Santa Cruz
All brands
Road Wheels
Gravel Wheels
MTB Wheels
Carbon Wheels
All Wheels
Cassettes & Chains
Shimano Groupsets
SRAM Groupsets
Campagnolo Groupsets
All Groupsets
Suspension Forks
Road Framesets
Gravel Framesets
MTB Framesets
All Frames
Handlebars & Stems
Seatposts & Saddles
Pedals
Brakes
Tyres & Tubes
All Cycling Gear
Shimano
SRAM
Campagnolo
Enve
DT Swiss
All brands
Bike Computers
Power Meters
Smart Trainers
Cycling Lights
All Cycling Electronics
Helmets
Protective Gear
Locks
Eyewear
Bike Cases
Bike Bags
Bottle Cages
Tools & Pumps
Cleaning
Fenders
All Cycling Accessories
Garmin
Wahoo
Elite
Tacx
Bryton
All brands
Road Cycling Shoes
MTB Cycling Shoes
All Cycling Shoes
Cycling Socks
Shoe Covers
Jerseys
Bibs & Shorts
Jackets
Base Layers
All Cycling Clothing
Jerseys
Bibs & Shorts
Jackets
Base Layers
All Cycling Clothing
Eyewear
Cycling Gloves
Caps & Headwear
Protective Gear
All Cycling Accessories
Specialized
Shimano
Pas Normal Studios
Rapha
Oakley
All brands
Bike Computer & GPS
Powermeter
Sportwatches
Heartrate Monitor
Cycling & Head Lights
Indoor Trainer
Headphones & Other
Garmin
Wahoo
Hammerhead
Bryton
All brands
Garmin
Suunto
Polar
Wahoo
All brands
SRAM / Quarq
Shimano / 4iiii
Garmin
All brands
Garmin
Lezyne
Knog
All brands
Road Running Shoes
Trail Running Shoes
Hiking & Trekking Shoes
All Running Shoes
Belts & Vests
Trailrunning Poles
Bottles & Flasks
Running Glasses
All Accessories
Fitness Trackers & Watches
Heart Rate Monitors
Headphones
All Running Electronics
Shirts & Baselayer
Shorts & Tights
Jackets & Vests
Gloves & Socks
All Running Clothing
Garmin
Oakley
Polar
Nike
Salomon
All brands
Hiking Boots
Backpacks & Trekking Poles
All Hiking Gear
Camping Gear
Climbing Gear
Fishing Gear
Skiing
Snowboarding
Skitouring & Splitboard
Cross Country
Safety & Accessories
Wintersport Clothing
Surfboards & SUP
Wetsuits
Swimming Gear
Diving Gear
All Watersports Gear
Golf Gear
Tennis Gear
Paddle Gear
Squash Gear
Fitness & Yoga
Ball Sport
Martial Arts & Boxing
Skate / Scooter
Cycling
Cycling
Popular Brands
Popular Brands
Road & Gravel
Road & Gravel
MTB
MTB
Cycling Gear
Cycling Gear
Cycling Accessories
Cycling Accessories
Clothing & Shoes
Clothing & Shoes
Electronics
Electronics
Running & Trailrunning
Running & Trailrunning
New!
Other
Other
Used Bikes and Sport Equipment For Sale Online | Up to 70% Off New | buycycle
Used sports gear
Used sports gear
project one
Sort By
Size
Price
Brands
Year
Condition
Frameset
Seller Type
Location
Sort By
More filters
49
Results
Filters
Sort by
4
Trek
SLR Project One Ultegra Groupset
54 CM
•
2019
•
Shimano Ultegra
$ 2,030
incl.
$ 6,000 MSRP
4
Trek
Emonda SLR Project One
56 CM
•
2023
•
Shimano Ultegra Di2
$ 7,308
incl.
$ 9,200 MSRP
1
Priority
CURRENT E-BIKE 2023
M
•
2023
•
Enviolo Hub Gear
$ 2,741
incl.
$ 3,299 MSRP
3
Priority
APOLLO GRAVEL 2022
L
•
2022
•
Other
$ 1,097
incl.
$ 1,999 MSRP
Trek
2014 Trek Concept 7 Project One Triathlon Bike
M
•
2014
•
Shimano Dura Ace Di2
$ 4,568
incl.
$ 10,250 MSRP
Specialized
Specialized Ruby - 11-speed Shimano 105 (2014) 54cm
54 CM
•
2014
•
Shimano 105
$ 1,980
incl.
1
Priority
CURRENT E-BIKE 2021
M
•
2021
•
Shimano Nexus Hub Gear
$ 1,980
incl.
$ 2,943 MSRP
2
Trek
Emonda SLR 7 AXS Project One Tg 52 Cm 2023
52 CM
•
2023
•
SRAM Force eTap AXS
$ 5,193
incl.
$ 10,706 MSRP
31
Quirk
Quick Pro ER:One
52 CM
•
2025
•
Shimano Ultegra Di2
$ 6,037
incl.
$ 7,137 MSRP
22
Pinarello
PRINCE ULTEGRA 11S Disc 2023
53 CM
•
2023
•
Shimano Ultegra
$ 2,717
incl.
2
prophete graveler e8000
Prophete graveler e8000 Custom Shimano Dura Ace
54 CM
•
2023
•
Shimano Dura Ace
$ 908
incl.
$ 4,164 MSRP
14
Giant
Giant Propel Advanced Pro 1 Matte Carbon
XS
•
2024
•
SRAM Rival eTap AXS
$ 5,071
incl.
$ 6,661 MSRP
Specialized
S-Works Roubaix Project Black SL3- 2011
58 CM
•
2011
•
Shimano Dura Ace Di2
$ 2,030
incl.
$ 8,800 MSRP
5
Specialized
Tarmac Pro Ultegra Di2 2017
52 CM
•
2017
•
Shimano Ultegra Di2
$ 1,691
incl.
2
Trek
Madone SLR 7 Project One Ruby Chrome Gen 8 2026
XL
•
2026
•
Shimano Ultegra Di2
$ 14,732
incl.
$ 18,439 MSRP
27
Specialized
SL8 Sworks Project Black
52 CM
•
2023
•
Shimano Dura Ace Di2
$ 8,453
incl.
$ 11,778 MSRP
3
Trek
TREK EMONDA SLR Project One Dura-ace 11v Talla 54
54 CM
•
2022
•
Shimano Dura Ace
$ 3,503
incl.
$ 7,733 MSRP
4
Pinarello
PRINCE ULTEGRA 11S Disc 2023
51.5
•
2023
•
Shimano Ultegra
$ 4,457
incl.
$ 5,889 MSRP
178
Pinarello
PRINCE ULTEGRA 11S Disc 2023
53 CM
•
2023
•
Shimano Ultegra
$ 2,175
incl.
1
Elves
AVARI PRO
43 CM
•
2026
•
Shimano 105 Di2
$ 4,348
incl.
$ 4,521 MSRP
9
Pinarello
PRINCE ULTEGRA 11S Disc 2023
49 CM
•
2023
•
Shimano Ultegra
$ 3,443
incl.
$ 6,294 MSRP
2
Trek
Madone SRAM Red eTap AXS
56 CM
•
2019
•
SRAM Red eTap AXS
$ 6,401
incl.
$ 14,276 MSRP
10
Trek
Emonda SLR 7 Disc Project One 2020
58 CM
•
2020
•
Shimano Ultegra
$ 2,538
incl.
$ 7,852 MSRP
8
Treck
Edmonda Slr9 Project One 2021
58 CM
•
2021
•
Shimano Dura Ace Di2
$ 4,047
incl.
$ 14,276 MSRP
Trek
TREK Émonda SLR 9 - Project One 1 Of 1 Design
58 CM
•
2024
•
SRAM Red eTap AXS
$ 10,748
incl.
$ 19,033 MSRP
8
Trek
Madone RSL Project One H1
58 CM
•
2018
•
SRAM Red eTap AXS
$ 3,744
incl.
$ 14,276 MSRP
14
Trek
Trek Madone Project One
56 CM
•
2011
•
Shimano Ultegra Di2
$ 1,813
incl.
$ 14,275 MSRP
Cannondale
PROPHET (Alluminio Spazzolato)
M
•
2007
•
SRAM X0
$ 3,140
incl.
26
Trek
Speed Concept Project One RSL
L
•
2017
•
Shimano Ultegra
$ 3,021
incl.
$ 10,111 MSRP
7
Gary Fisher
Gary Fisher Procaliber
L
•
1990
•
Shimano Deore XT
$ 587
incl.
5
Trek
Emonda SRAM Red
56 CM
•
2018
•
SRAM Red
$ 2,416
incl.
$ 10,645 MSRP
6
Guerciotti
Eureka 2016
52 CM
•
2015
•
Shimano Dura Ace
$ 1,184
incl.
$ 7,614 MSRP
1
Trek
Trek Custom SRAM GX Eagle AXS
M
•
2019
•
SRAM GX Eagle AXS
$ 2,115
incl.
$ 4,759 MSRP
12
Trek
SLR 7 gen 7 project one designer series
54 CM
•
2023
•
Shimano Ultegra Di2
$ 8,453
incl.
$ 16,654 MSRP
18
Trek
Trek Madone SL Project One
58 CM
•
2021
•
Shimano Ultegra Di2
$ 2,899
incl.
$ 10,469 MSRP
13
Prophete
Gravel RX
M
•
2024
•
Shimano Claris
$ 967
incl.
$ 1,071 MSRP
2
Pronghorn
Pronghorn Custom SRAM Force eTap AXS
54 CM
•
2021
•
SRAM Force eTap AXS
$ 3,135
incl.
$ 7,494 MSRP
1
Pronghorn
Pronghorn Custom Shimano GRX
M
•
2022
•
Shimano GRX
$ 1,933
incl.
$ 2,975 MSRP
27
3T
Extrema Italia Project X Force/eagle Xx1
56 CM
•
2024
•
SRAM Force eTap AXS
$ 8,447
incl.
$ 12,491 MSRP
2
Trek
Supercaliber Project One
L
•
2023
•
SRAM GX Eagle
$ 4,577
incl.
1
Trek
9.8 xt project one full fade
M
•
2019
•
Shimano Deore XT
$ 4,831
incl.
$ 9,873 MSRP
4
Elves
Elves Custom Shimano Ultegra Di2
S
•
2026
•
Shimano Ultegra Di2
$ 3,684
incl.
1
Trek
Project One
L
•
2022
•
SRAM GX Eagle AXS (T-Type)
$ 6,160
incl.
4
Kona
Process 167 SRAM X01
XS
•
2018
•
SRAM X01
$ 3,986
incl.
1
Protoy
Prototype 2018
52 CM
•
2018
•
Shimano Ultegra Di2
$ 908
incl.
$ 5,473 MSRP
5
Emery
Tertio Ritchey Logic Prestige
S
•
1995
•
Shimano Deore XT
$ 497
incl.
13
Protek
Gravel Frameset
52 CM
•
2022
•
Frameset
$ 425
incl.
1
Propain
Hugene 2 CF FACTORY 2025 Frameset
M
•
2025
•
Frameset
$ 3,071
incl.
Propain
Hugene 2 CF Factory 2023 Frameset
L
•
2023
•
Frameset
$ 2,658
incl.
<
1
>