Kona Ouroboros
Gravel meets mountain. Built to disappear into the wild. The Ouroboros is Kona’s bold answer to riders who crave adventure beyond the beaten path. With a rugged aluminum frame and mountain-inspired geometry, it’s designed to handle rough terrain, remote trails,...
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Gravel meets mountain. Built to disappear into the wild.
The Ouroboros is Kona’s bold answer to riders who crave adventure beyond the beaten path. With a rugged aluminum frame and mountain-inspired geometry, it’s designed to handle rough terrain, remote trails, and long escapes off the grid. This drop bar bike blends the best of Kona’s award-winning gravel platforms with the soul of their iconic mountain bikes—resulting in a machine that’s confident, capable, and ready to shred.
Whether you're bikepacking into the wilderness or carving through forest roads, the Ouroboros delivers unwavering performance with reliable components and a ride feel that’s anything but accidental.
Key specs
- Frame: Kona 6061 aluminium, butted
- Fork: Suntour GVX32, 40 mm travel, 12 mm thru-axle
- Drivetrain: Microshift Sword 1x10, 40t chainring
- Rims: WTB ST i27 TCS 2.0, tubeless-ready
- Tyres: Maxxis Ravager EXO TR 700x50c
Which size is right for me?
Kona size guide based on your height:
| Your height | Frame size |
|---|---|
| 147–155 cm | 48 |
| 152–160 cm | 48–50 |
| 157–170 cm | 48–52 |
| 168–178 cm | 52–54 |
| 175–183 cm | 54–56 |
| 180–188 cm | 54–58 |
| 185–196 cm | 56–58 |
Between two sizes? Come by for a test ride and we'll help you choose.
Specifications
ourosborus
Frame Kona 6061 Aluminum Butted
Fork Suntour GVX32, 40mm travel, Tapered, 100x12mm
Sizes 48, 50, 52, 54, 56, 58
Crankset Microshift Sword, 40t narrow-wide
Bottom Bracket Prowheel PF86.5
Chain KMC X10
Cassette Microshift Sword, 11-48t, 10-speed
Rear Derailleur Microshift Sword Long Cage w/ Clutch
Shifters Microshift Sword (left: dropper/brake, right: brake/shifter)
Brakes TRP Spyre C Mechanical Disc
Rotors TRP 180mm (Front & Rear)
Brake Levers Microshift Sword
Headset FSA No.57B
Handlebar Kona Gravel, 20° flare (width varies by size)
Stem Kona Gravel, 6° rise (50mm or 60mm by size)
Seatpost TranzX Dropper +RAD Internal, 125mm travel
Saddle WTB Volt
Grips Kona Cork Tape
Seat Clamp Kona 34.9
Front Hub Formula 100x12mm, 6-bolt
Rear Hub Formula 142x12mm, 6-bolt, 11-speed freehub
Spokes Stainless Black 14g
Rims WTB ST i27 TCS 2.0
Tires Maxxis Ravager EXO TR 700x50c (Front & Rear)
Pickup & returns
Ride it through work
Employees and self-employed can lease bikes through o2o, Cyclis, b2bike, Lease a Bike or Joule. It's up to 40% cheaper than buying.
Questions
Something else? Ask us.
Can I test ride before buying?
Yes. Come by the shop in Laeken, Tuesday to Saturday, and try the bikes we have in stock.
Are pedals included?
We provide pedals so you can hit our test track right away. Need help finding the right pair? Foldable, griptape, freeride or clip-in: we've got them all.
Can I change parts or customize the paint?
Saddle, bars, tyres, wheels or a full custom paint job: bring your ideas and we make it happen.
Can I get a special offer or bundle?
Ask us for a tailored offer, including a sweet deal on accessories or a trade-in of your old bike.
Can I lease this bike?
Yes, through your employer or as self-employed via o2o, Cyclis, b2bike, Lease a Bike or Joule. How leasing works.