MSRP | $2,799 | $6,999 |
|---|---|---|
Where to Buy | — $1 At | — $1 At |
Category | Gravel | Gravel |
| Carbon | Carbon | |
Fork | Fox | RockShox Rudy Ultimate XPLR |
Wheels | Aluminum | Carbon |
Wheel Size | 700c | 700c |
Brakes | Hydraulic Disc | Hydraulic Disc |
Groupset | Apex | X0 Eagle Transmission, Force eTap |
Drivetrain | 1 × 12 | 1 × 12 Electronic |
Suspension | Hardtail | Hardtail |
Front Travel | 40mm | 40mm |
Brand Site | ||
Summary | The Kona Ouroboros CR and Kona Ouroboros Supreme are both carbon frame gravel bikes with hydraulic disc brakes. The Ouroboros CR has aluminum 700c aluminum wheels, while the Ouroboros Supreme has carbon 700c carbon wheels, better components, a better fork, and higher gearing. | |
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 |
|---|---|---|
Fork | Fox TC32 Performance GRIP damper, 40mm travel, Tapered, 100x12mm Travel: 40mm Spring Type: Air | RockShox Rudy Ultimate XPLR, Charger Race Day, 40mm travel, tapered, 100 x 12 Travel: 40mm Spring Type: Air |
Shock | n/a | n/a |
Bottom Bracket | 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 |
Stem | Kona 6-degree rise, 48-52: 40mm; 54-58: 50mm | 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 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 Stainless Fusion |
Seatpost | TranzX Dropper +RAD Internal, 31.6mm, 125mm travel | RockShox Reverb AXS 31.6mm, 48-50: 100mm travel; 52-58: 125mm travel |
Pedals | n/a | n/a |
Grips | Velo bar tape | Smanie Elite bar tape |
Rear Derailleur | SRAM Apex 12 Eagle | SRAM XO Eagle Transmission |
|---|---|---|
Front Derailleur | n/a | n/a |
Crank | SRAM Apex 1 DUB Wide, SRAM Apex 38t AL direct mount | SRAM Force 1 DUB Wide, SRAM Force 1 Wide 40t X-Sync, direct mount |
Shifters | SRAM Apex 12 | SRAM Force ETAP AXS |
Cassette | SRAM PG-1230 11-50t 12 speed | SRAM XO Eagle Transmission 10-52t, XD |
Chain | SRAM NX Eagle 12 speed | SRAM X0 Eagle Transmission Flattop |
Chain Guide | n/a | n/a |
Brakes | SRAM Apex Flat Mount Hydraulic | SRAM Force Hydraulic |
Brake Levers | SRAM Apex 12 | SRAM Force ETAP AXS |
Rims | WTB KOM Team i27 700c 32h | Zipp 101 XPLR, 27mm internal width, tubeless, carbon, with tubeless tape |
|---|---|---|
Spokes | Stainless Black 14g | Zipp 101 XPLR |
Front Hub | Formula 100 x 12 6-bolt | Zipp 101 XPLR |
Rear Hub | Formula 142 x 12 6-bolt, 11sp Road freehub | Zipp 101 XPLR |
Tires | Front: Maxxis Ravager 700 x 50 TR EXO, Rear: Maxxis Ravager 700 x 50 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 Centerlock 180mm |