VelopediaBicycle Archive · Specification report

2026 Kona Ouroboros CR

Velopedia Archive ID 900000986

Overview

Model year2026
BrandKona
ModelOuroboros CR
Bicycle typeCyclocross/Gravel
Archive ID900000986
Original MSRP$3,799.00
ColorsMatte Carbon w/ Gloss Orchid Fade Decals
Sizes48; 50; 52; 54; 56; 58

Frameset

Frame constructionKona Carbon
Frame materialCarbon Fiber
ForkFox AX32 GRIP damper/ 40mm travel / Tapered / 12x100mm
Rear shockn/a

Drivetrain

ShiftersShimano GRX 820
Front derailleurn/a
Rear derailleurShimano RDRX822
CranksetShimano GRX 820 40t / Length 48-52 170mm / 52-54 172.5mm / 56-58 175mm
Bottom bracketShimano PF86.5
CassetteShimano Deore M6100 10-51t 12spd
ChainShimano Deore M6100
Pedalsn/a

Brakes

BrakesBrake Calipers: Shimano GRX 820; Front Brake Rotor: Shimano RT56 180mm 6B; Rear Brake Rotor: Shimano RT56 180mm 6B; Brake Levers: Shimano GRX 820

Cockpit & contact points

HeadsetFSA Orbit No.57 ZS44/ZS56
HandlebarKona Gravel Dropbar 31.8mm / Width 48 440mm / 50 460mm / 52-54 480mm / 56 500mm / 58 520mm
StemKona 31.8mm / Rise 6º / Length 48-52 50mm / 54-58 60mm
SaddleWTB Volt Medium
SeatpostTranzX Dropper +RAD 31.6mm 125mm

Wheels & tires

Hubs(F) Formula 12x100mm / (R) Formula 12x142mm MS
RimsWTB KOM Team i27 TCS 29"
SpokesStainless 2.0mm Black
Front tireWTB Resolute TCS Light 700x50mm
Rear tireWTB Resolute TCS Light 700x50mm

Geometry · 48

Seat tube410 mm
Top tube532 mm
Head tube116 mm
Head-tube angle68.7°
Seat-tube angle74.2°
Chainstay / rear center445 mm
Wheelbase1060 mm
Bottom-bracket drop69 mm
Bottom-bracket height296 mm
Reach372 mm
Stack566 mm
Standover height725 mm
Fork offset / rake51 mm
Front center624 mm
Fork length / axle-to-crown435 mm

Geometry · 50

Seat tube410 mm
Top tube547 mm
Head tube132 mm
Head-tube angle68.7°
Seat-tube angle73.7°
Chainstay / rear center445 mm
Wheelbase1071 mm
Bottom-bracket drop69 mm
Bottom-bracket height296 mm
Reach377 mm
Stack581 mm
Standover height730 mm
Fork offset / rake51 mm
Front center635 mm
Fork length / axle-to-crown435 mm

Geometry · 52

Seat tube455 mm
Top tube559 mm
Head tube148 mm
Head-tube angle68.7°
Seat-tube angle73.2°
Chainstay / rear center445 mm
Wheelbase1082 mm
Bottom-bracket drop69 mm
Bottom-bracket height296 mm
Reach382 mm
Stack598 mm
Standover height769 mm
Fork offset / rake51 mm
Front center646 mm
Fork length / axle-to-crown435 mm

Geometry · 54

Seat tube455 mm
Top tube578 mm
Head tube172 mm
Head-tube angle68.7°
Seat-tube angle72.7°
Chainstay / rear center445 mm
Wheelbase1096 mm
Bottom-bracket drop66 mm
Bottom-bracket height299 mm
Reach386 mm
Stack616 mm
Standover height777 mm
Fork offset / rake51 mm
Front center659 mm
Fork length / axle-to-crown435 mm

Geometry · 56

Seat tube500 mm
Top tube595 mm
Head tube193 mm
Head-tube angle68.7°
Seat-tube angle72.2°
Chainstay / rear center445 mm
Wheelbase1108 mm
Bottom-bracket drop66 mm
Bottom-bracket height299 mm
Reach391 mm
Stack636 mm
Standover height814 mm
Fork offset / rake51 mm
Front center671 mm
Fork length / axle-to-crown435 mm

Geometry · 58

Seat tube535 mm
Top tube616 mm
Head tube225 mm
Head-tube angle68.7°
Seat-tube angle71.7°
Chainstay / rear center445 mm
Wheelbase1124 mm
Bottom-bracket drop66 mm
Bottom-bracket height299 mm
Reach396 mm
Stack666 mm
Standover height848 mm
Fork offset / rake51 mm
Front center687 mm
Fork length / axle-to-crown435 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.