Shred on, dear traveler, and let nothing hold you back.

The aluminum Ouroboros is impressively capable, with componentry that is unwavering in reliable performance. Designed with the intention to stay off the grid, escape into the wilderness – worry free. We took the best parts of our award-winning gravel bikes, and the enchanting characteristics of our iconic mountain bikes, and delivered a drop bar bike that doesn’t rip by accident. 

 

Kona

Ouroboros

$2,099.00

Size Guide

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
In stock
PRO SETUP Expert Assembly 95% Ready to ride out of the box.
CERTIFIED Master Mechanic Assembly Precision dialed before shipping.
SINCE 1992 Over 30 Years of Trust Decades of cycling expertise.

SKU: B37ORGNMSFA48

Shred on, dear traveler, and let nothing hold you back.

The aluminum Ouroboros is impressively capable, with componentry that is unwavering in reliable performance. Designed with the intention to stay off the grid, escape into the wilderness – worry free. We took the best parts of our award-winning gravel bikes, and the enchanting characteristics of our iconic mountain bikes, and delivered a drop bar bike that doesn’t rip by accident. 

 

SPECIFICATIONS

Frameset & Suspension

  • Frame Material: Kona 6061 Aluminum Butted.
  • Suspension Fork: Suntour GVX32, 40mm travel, Tapered, 100x12mm.
  • Sizes: 48, 50, 52, 54, 56, 58.

Drivetrain & Brakes

  • Rear Derailleur: Microshift Sword Long Cage w/ Clutch.
  • Shifters: Microshift Sword (Left: Dropper/Brake; Right: Brake/Shifter).
  • Cassette: Microshift Sword, 11–48t (10-speed).
  • Crankset: Microshift Sword with 40t narrow-wide chainring.
  • Bottom Bracket: Prowheel PF86.5.
  • Brake Calipers: TRP Spyre C (Mechanical Disc).
  • Rotors: TRP 180mm (Front & Rear).
  • Chain: KMC X10.

Wheels & Tires

  • Rims: WTB ST i27 TCS 2.0.
  • Front Hub: Formula 100x12mm (6-bolt).
  • Rear Hub: Formula 142x12mm (6-bolt, standard road 11sp freehub).
  • Tires: Maxxis Ravager EXO TR, 700x50c (Front & Rear).
  • Spokes: Stainless Black, 14g.

Cockpit & Finishing

  • Handlebar: Kona Gravel 20-degree flare (Widths: 440mm–520mm based on size).
  • Stem: Kona Gravel 6-degree rise (Lengths: 50mm–60mm based on size).
  • Seatpost: TranzX Dropper +RAD Internal, 31.6mm (125mm travel).
  • Saddle: WTB Volt.
  • Grips: Kona Cork Tape.
  • Headset: FSA No.57B.

Product Details

  • Paint Color: Gloss Metallic Turismo Olive w/ Porsche Olive Decals.
  • Seat Clamp: Kona 34.9.

Note: Pedals are not included. This build features an integrated dropper post lever on the left-hand shifter for seamless control on technical descents.

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

See the Ouroboros in Action