An Ye Harm None, Do What Ye Will
The Ouroboros is an all-new platform from the unbound minds at Kona. We bring you three builds– each meant for its own incredibly rowdy ride to the ends of the earth and back. Pack it expertly for the long haul, nimbly explore the edges of singletrack, or complete multiple days of the most wonderfully weird and delightfully chaotic of events. While other gravel bikes may technically tolerate mountain bike components, the Ouroboros is intentionally designed around the rowdy stuff – like 180mm rotors, 2.1 tire clearance, and front suspension, giving you a ride feel that is otherworldly and almost mistakable for a modern trail bike.
5 Frame Mounting Points
Located in the front triangle, these boss mounts allow for limitless custom frame bag options devoid of straps.
Wider Tire Clearance
In the never-ending quest to run slightly wider
tires just because we said you can, we’ve
broadened the horizons of the rubber fitment
journey. Run a 29 x 2.5 front tire with the carbon
rigid fork or run a 700 x 50mm front tire with a
Fox or RockShox 40mm suspension fork.
69.5 Headtube Angle
Slacker than gravel, steeper than modern trail
mountain bikes, we chose this angle for a
reason. This angle keeps enough weight on the
front wheel to keep things snappy on slappy
singletrack, yet relaxed enough to not send you
kissing the front tire when things get beguiling.
31.6mm Seatpost
This. This is a moment of genuine intention.
Look past the typical 27.2mm dropper posts
and you’ll see it. As hardcore riders designing
for hardcore rides, we know how the longevity
of a dropper is crucial when you’re deep in
those backcountry moments – only a proper
31.6mm seat post can ensure riders are able to
choose what keeps them going for the long haul.
OUROBOROS SUPREME CONSUMER SPEC
Frame Material: Kona Carbon
Sizes: 48, 50, 52, 54, 56, 58
Fork: RockShox Rudy Ultimate XPLR, Charger Race Day, 40mm travel, tapered, 100 x 12
Crankarms: SRAM Force 1 DUB Wide
Chainrings: SRAM Force 1 Wide 40t X-Sync, direct mount
Bottom Bracket: SRAM Press-Fit 86.5 DUB Wide
Chain: SRAM X0 Eagle Transmission Flattop
Cassette: SRAM XO Eagle Transmission 10-52t, XDC
Rear Derailleur: SRAM XO Eagle Transmission
Shifters: SRAM Force ETAP AXS
Brake Calipers: SRAM ForceFront
Brake Rotor: SRAM Centerline Centerlock 180mm
Rear Brake Rotor: SRAM Centerline Centerlock 180mm
Brake Levers: SRAM Force ETAP AXS
Headset: FSA Orbit No. 57, ZS 44/56
Handlebar: Ritchey Venturemax WCS/Venturemax XL WCS, 24-degree flare, 4.6-degree back sweep, 48-50: 460mm; 52-54: 480mm; 56: 500mm; 58: 520mm
Stem: Ritchey Trail WCS, 0-degree, 48-52: 45mm; 54-58: 60mm
Seatpost: RockShox Reverb AXS 31.6mm, 48-50: 100mm travel; 52-58: 125mm travel
Seat Clamp: Kona 34.9mmGrips: Smanie Elite bar tape
Saddle: WTB Volt Medium Stainless Fusion
Front Hub: Zipp 101 XPLR
Rear Hubb: Zipp 101 XPLR
Spokes: Zipp 101 XPLR
Rims: Zipp 101 XPLR, 27mm internal width, tubeless, carbon, with tubeless tape
Front Tire: Maxxis Ravager 700 x 50mm TR EXO
Rear Tire: Maxxis Ravager 700 x 50mm TR EXO
Paint Color: Gloss Midnight w/ RS Kwiqsand Decals
Extras: AXS batteries, AXS charger
*All specifications are subject to change without notice
