Ouroboros Supreme

Sale price$6,999.00 USD

Size: 48

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Unmatched in ride quality and capability, the Supreme lives up to its name by turning every head it passes – beckoning to those who want nothing holding them back. Remote shifting and dropper? Check. Carbon wheels? Check. 40mm of high-performance front suspension? Oh yeah. You read that right.

SPECS & GEOMETRY

SPECIFICATIONS

Frame Material Kona Carbon
Sizes 48, 50, 52,54, 56, 58
Rear Shock n/a
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
B/B SRAM Press-Fit 86.5 DUB Wide
Pedals n/a
Chain SRAM X0 Eagle Transmission Flattop
Cassette SRAM XO Eagle Transmission 10-52t, XD
Chainguide n/a
F/D n/a
R/D SRAM XO Eagle Transmission
Shifters SRAM Force ETAP AXS
Brake Calipers SRAM Force Hydraulic
Front 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 backsweep, 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 34.9mm
Grips Smanie Elite bar tape
Saddle WTB Volt Medium Stainless Fusion
Front Hub Zipp 101 XPLR
Rear Hub 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 batteries
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
Bike Geometry

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