MSRP | $3,799 | $4,799 | $6,999 |
|---|---|---|---|
Where to Buy | $3,799 At Kona | $4,799 At Kona | $6,999 At Kona |
Category | Gravel | Gravel | Gravel |
| Carbon | Carbon | Carbon | |
Fork | Fox | Carbon | RockShox Rudy Ultimate XPLR |
Wheels | Aluminum | Aluminum | Carbon |
Wheel Size | 700c | 700c | 700c |
Brakes | Hydraulic Disc | Hydraulic Disc | Hydraulic Disc |
Groupset | Apex | Rival AXS | X0 Eagle Transmission, Force eTap |
Drivetrain | 1 × 12 | 2 × 12 Electronic | 1 × 12 Electronic |
Suspension | Hardtail | Rigid | Hardtail |
Front Travel | 40mm | - | 40mm |
Seatpost | Dropper | Rigid | Dropper |
Brand Site | |||
Summary | The Kona Ouroboros CR, Kona Ouroboros CR/DL, and Kona Ouroboros Supreme are all carbon frame gravel bikes with hydraulic disc brakes. The Ouroboros CR/DL has a rigid seatpost and higher gearing, while the Ouroboros Supreme has carbon 700c carbon wheels, better components, and a better fork. | ||
Based on frame geometry and build specs.
Frame | Kona Carbon BB Standard: BB86/BB92, 86.5mm, Press Fit Color: Gloss Metallic Blue w/ Metallic Silver Decals | Kona Carbon BB Standard: BB86/BB92, 86.5mm, Press Fit Color: Gloss Metallic Blue w/ Metallic Silver Decals | Kona Carbon BB Standard: BB86/BB92, 86.5mm, Press Fit Color: Gloss Metallic Blue w/ Metallic Silver Decals |
|---|---|---|---|
Fork | Fox TC32 Performance GRIP damper, 40mm travel, Tapered, 100x12mm | Kona Ouroboros Carbon, 420 axle to crown, tapered 1.5 (28.6 - 38.1), 100 x 12mm, internal brake and dynamo routing, native 160 flat mount front, 3-pack bosses + fender mounts | RockShox Rudy Ultimate XPLR, Charger Race Day, 40mm travel, tapered, 100 x 12 |
Shock | n/a Spring Type: Air | n/a Spring Type: Air | n/a Spring Type: Air |
Bottom Bracket | SRAM Press-Fit 86.5 DUB Wide | SRAM Press-Fit 86.5 DUB Wide | SRAM Press-Fit 86.5 DUB Wide |
Headset | FSA Orbit No. 57E, ZS 44/56 | FSA Orbit No. 57, ZS 44/56 | FSA Orbit No. 57, ZS 44/56 |
Stem | Kona 6-degree rise, 48-52: 40mm; 54-58: 50mm | Ritchey Trail Comp, 0-degree, 48-52: 45mm; 54-58: 60mm | Ritchey Trail WCS, 0-degree, 48-52: 45mm; 54-58: 60mm |
Handlebar | Kona 20-degree flare, 48: 440mm; 50: 460mm; 52-54: 480mm; 56: 500mm; 58: 520mm | Ritchey Venturemax Comp/Venturemax XL Comp, 24-degree flare, 4.6 degree backsweep; 48-50: 460mm, 52-54: 480mm, 56: 500mm, 58: 520mm | Ritchey Venturemax WCS/Venturemax XL WCS, 24-degree flare, 4.6-degree backsweep, 48-50: 460mm; 52-54: 480mm; 56: 500mm; 58: 520mm |
Saddle | WTB Volt Medium Steel SL | WTB Volt Medium Steel SL | WTB Volt Medium Stainless Fusion |
Seatpost | TranzX Dropper +RAD Internal, 31.6mm, 125mm travel | Ritchey Link 20 WCS, 31.6mm, 20mm setback, 48-52: 350mm; 54-58: 400mm | RockShox Reverb AXS 31.6mm, 48-50: 100mm travel; 52-58: 125mm travel |
Pedals | n/a | n/a | n/a |
Grips | Velo bar tape | Velo bar tape | Smanie Elite bar tape |
Rear Derailleur | SRAM Apex 12 Eagle | SRAM Rival ETAP AXS | SRAM XO Eagle Transmission |
|---|---|---|---|
Front Derailleur | n/a | SRAM Rival ETAP AXS Wide | n/a |
Crank | SRAM Apex 1 DUB Wide, SRAM Apex 38t AL direct mount | SRAM Rival DUB Wide, SRAM Rival 43/30 Wide | SRAM Force 1 DUB Wide, SRAM Force 1 Wide 40t X-Sync, direct mount |
Shifters | SRAM Apex 12 | SRAM Rival ETAP AXS | SRAM Force ETAP AXS |
Cassette | SRAM PG-1230 11-50t 12 speed | SRAM Rival XG-1250 10-36t 12 speed XDR cassette | SRAM XO Eagle Transmission 10-52t, XD |
Chain | SRAM NX Eagle 12 speed | SRAM Rival 12 speed | SRAM X0 Eagle Transmission Flattop |
Chain Guide | n/a | n/a | n/a |
Brakes | SRAM Apex Flat Mount Hydraulic | SRAM Rival Flat Mount Hydraulic | SRAM Force Hydraulic |
Brake Levers | SRAM Apex 12 | SRAM Rival ETAP AXS | SRAM Force ETAP AXS |
Rims | WTB KOM Team i27 700c 32h | WTB KOM i27 6069 alloy, 32h, TCS 2.0, with tubeless tape | Zipp 101 XPLR, 27mm internal width, tubeless, carbon, with tubeless tape |
|---|---|---|---|
Spokes | Stainless Black 14g | Double butted stainless | Zipp 101 XPLR |
Front Hub | Formula 100 x 12 6-bolt | KT-Taiwan QL-S3GR, 100 x 12, 32h, 6-bolt | Zipp 101 XPLR |
Rear Hub | Formula 142 x 12 6-bolt, 11sp Road freehub | KT-Taiwan QL-DD4DR, 142 x 12, 32h, 6-bolt, XDR freehub, STAR ratchet | Zipp 101 XPLR |
Tires | Front: Maxxis Ravager 700 x 50 TR EXO, Rear: Maxxis Ravager 700 x 50 TR EXO | Front: Maxxis Rambler 700 x 45 TR EXO, Rear: Maxxis Rambler 700 x 45 TR EXO | Front: Maxxis Ravager 700 x 50mm TR EXO, Rear: Maxxis Ravager 700 x 50mm TR EXO |
Disc Rotors | SRAM Centerline 6-bolt 180mm | SRAM Centerline 6-bolt 180mm | SRAM Centerline Centerlock 180mm |