Ouroboros CR
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Ouroboros CR
Sale price$3,799.00 USD
Regular price$0.00 USD (/)
Whether you’re a gravel-loving mountain biker or a mountain-bike-loving gravel biker, the Ouroboros Carbon is the lure to catch the attention of both. We’ve made sure each coin spent is met with corresponding value in shred performance. The Ouroboros Carbon is meant for big things, so we put big things on it – like fat tires, large rotors, a mountain standard dropper post width, and a low, yet wide gear range. Hop on and let the journey unfold.
SPECS & GEOMETRY
SPECIFICATIONS
| FRAME | Kona Carbon |
| SIZES | 48, 50, 52, 54, 56, 58 |
| REAR SHOCK | n/a |
| FORK | Fox AX32 GRIP damper/ 40mm travel / Tapered / 12x100mm |
| CRANKSET | Shimano GRX 820 40t / Length 48-52 170mm / 52-54 172.5mm / 56-58 175mm |
| BOTTOM BRACKET | Shimano PF86.5 |
| PEDALS | n/a |
| CHAIN | Shimano Deore M6100 |
| CASSETTE | Shimano Deore M6100 10-51t 12spd |
| CHAINGUIDE | n/a |
| FRONT DERAILLEUR | n/a |
| REAR DERAILLEUR | Shimano RDRX822 |
| SHIFTERS | Shimano GRX 820 |
| BRAKE CALIPERS | Shimano GRX 820 |
| FRONT BRAKE ROTOR | Shimano RT56 180mm 6B |
| REAR BRAKE ROTOR | Shimano RT56 180mm 6B |
| BRAKE LEVERS | Shimano GRX 820 |
| HEADSET | FSA Orbit No.57 ZS44/ZS56 |
| HANDLEBAR | Kona Gravel Dropbar 31.8mm / Width 48 440mm / 50 460mm / 52-54 480mm / 56 500mm / 58 520mm |
| STEM | Kona 31.8mm / Rise 6º / Length 48-52 50mm / 54-58 60mm |
| SEATPOST | TranzX Dropper +RAD 31.6mm 125mm |
| SEAT CLAMP | Kona Clamp 34.9mm |
| GRIPS | Kona Cork Tape |
| SADDLE | WTB Volt Medium |
| FRONT HUB | Formula 12x100mm |
| REAR HUB | Formula 12x142mm MS |
| SPOKES | Stainless 2.0mm Black |
| RIMS | WTB KOM Team i27 TCS 29" |
| FRONT TIRE | WTB Resolute TCS Light 700x50mm |
| REAR TIRE | WTB Resolute TCS Light 700x50mm |
| PAINT COLOR | Matte Carbon w/ Gloss Orchid Fade Decals |
All specifications are subject to change without notice.
GEOMETRY
| Size | 48 | 50 | 52 | 54 | 56 | 58 | |
| 1 | ST Length | 410 | 410 | 455 | 455 | 500 | 535 |
| 2 | TT Length | 532 | 547 | 559 | 578 | 595 | 616 |
| 3 | Reach | 372 | 377 | 382 | 386 | 391 | 396 |
| 4 | Stack | 566 | 581 | 598 | 616 | 636 | 666 |
| 5 | Standover | 725 | 730 | 769 | 777 | 814 | 848 |
| 6 | HT Angle | 68.7 | 68.7 | 68.7 | 68.7 | 68.7 | 68.7 |
| 7 | HT Length | 116 | 132 | 148 | 172 | 193 | 225 |
| 8 | ST Angle | 74.2 | 73.7 | 73.2 | 72.7 | 72.2 | 71.7 |
| 9 | CS Length | 445 | 445 | 445 | 445 | 445 | 445 |
| 10 | BB Drop | 69 | 69 | 69 | 66 | 66 | 66 |
| 11 | BB Height | 296 | 296 | 296 | 299 | 299 | 299 |
| 12 | Wheelbase | 1060 | 1071 | 1082 | 1096 | 1108 | 1124 |
| 13 | Front Center | 624 | 635 | 646 | 659 | 671 | 687 |
| 14 | Fork Length | 435 | 435 | 435 | 435 | 435 | 435 |
| 15 | Fork Offset | 51 | 51 | 51 | 51 | 51 | 51 |
Sizing & Selection
Choosing the right bike size is essential for comfort, performance, and the best riding experience. To help you select the correct size:
- Check Our Sizing and Fit Chart: Use the chart below to determine the size range that works best for your height and riding style.
- Get Personalized Recommendations: Not sure which size to choose? Fill out our Sizing Form, and Kona staff will provide suggestions to help you find the perfect fit.
GRAVEL / DROP BAR / URBAN
| Height/Inches | Height/Metric | Inseam/Inches | Inseam/Metric | Rove | Libre | Sutra/Ouroboros | Dews | CoCo |
|---|---|---|---|---|---|---|---|---|
| 4'10"-5'1" | 147-155cm | 24”-27” | 61-69cm | 48cm | 50cm | 48cm | N/A | XS |
| 5'0"-5'3" | 152-160cm | 26"-29" | 66-74cm | 48-50cm | 50cm | 48-50cm | Small | Small |
| 5'2"-5'7" | 157-170cm | 27"-30" | 69-76cm | 48-52cm | 50-52cm | 48-52cm | Small, Medium | Small, Medium |
| 5'6"-5'10" | 168-178cm | 29"-31" | 74-79cm | 52-54cm | 52-54cm | 52-54cm | Medium | Medium |
| 5'9"-6'0" | 175-183cm | 30"-33" | 76-84cm | 52-56cm | 54-56cm | 54-56cm | Medium, Large | Medium, Large |
| 5'11"-6'2" | 180-188cm | 32"-35" | 81-89cm | 54-58cm | 54-58cm | 54-58cm | Large, XL | Large |
| 6'1"-6'5" | 185-196cm | 33"-36" | 84-91cm | 56-58cm | 58cm | 56-58cm | XL | N/A |
MTB FULL SUSPENSION / HARDTAIL / SPLICE
| Height/Inches | Height/Metric | Inseam/Inches | Inseam/Metric | MTB/XC Trail/Fat | All Mountain/Enduro | Splice |
|---|---|---|---|---|---|---|
| 4'10"-5'1" | 147-155cm | 24”-27” | 61-69cm | XS | XS | Small |
| 5'0"-5'3" | 152-160cm | 26"-29" | 66-74cm | Small | Small | Small |
| 5'2"-5'7" | 157-170cm | 27"-30" | 69-76cm | Small, Medium | Small, Medium | Small, Medium |
| 5'6"-5'10" | 168-178cm | 29"-31" | 74-79cm | Medium | Medium | Medium |
| 5'9"-6'0" | 175-183cm | 30"-33" | 76-84cm | Medium, Large | Medium, Large | Medium, Large |
| 5'11"-6'2" | 180-188cm | 32"-35" | 81-89cm | Large, XL | Large, XL | Large, XL |
| 6'1"-6'5" | 185-196cm | 33"-36" | 84-91cm | Large, XL | Large, XL | Large, XL |