Kona Ouroboros Bike Built to disappear into the backcountry. The Kona Ouroboros blends the reliability of Kona's gravel lineup with the rowdy character of its mountain bikes into a drop bar rig built for going far off the beaten path. A Suntour GVX32 suspension fork with 40mm of travel and a Tranz X dropper post let it soak up rough terrain and descend with confidence, while 700x50c Maxxis Ravager tires provide the traction and volume for loose surfaces. Microshift Sword drop-bar shifting keeps things simple and dependable, making the Ouroboros a capable choice for bikepacking, backcountry exploring, or just getting comfortably lost. Features Kona 6061 Aluminum Butted frame for durable, dependable construction built to handle rough, remote terrain Suntour GVX32 fork with 40mm of travel takes the edge off rocky, technical gravel and singletrack Tranz X Dropper post, 125mm travel drop the saddle for confident, technical descents Microshift Sword drop-bar drivetrain with a dedicated dropper lever built into the left shifter for on-the-fly seat height adjustments700x50c Maxxis Ravager tires add volume and tread for traction on loose, mixed surfaces Kona Gravel handlebar with 20-degree flare adds control and comfort on rough roads and trails SPECIFICATIONSFrame Kona 6061 Aluminum Butted Fork Suntour GVX32, 40mm Travel, Tapered, 100x12mm Rear Shock N/AHeadset FSA No. 57BShifters Microshift Sword, Left Dropper/Brake and Right Brake/Shifter Front Derailleur N/ARear Derailleur Microshift Sword Long Cage w/ Clutch Crankset Microshift Sword, 40T 10-Speed Narrow-Wide Bottom Bracket Prowheel PF86. 5Chain KMC X10Cassette Microshift Sword, 11-48T, 10-Speed Brakes TRP Spyre C, TRP 180mm Rotors (Front and Rear)Wheelset WTB ST i27 TCS 2. 0 Rims, Formula Hubs, Stainless Black 14g Spokes Tires Maxxis Ravager EXO TR, 700x50c (Front and Rear)Handlebar Kona Gravel, 20-Degree Flare, 48: 440mm; 50: 460mm; 52-54: 480mm; 56: 500mm; 58: 520mm Stem Kona Gravel, 6-Degree Rise, 48-52: 50mm; 54-58: 60mm Grips/Bar Tape Kona Cork Tape Seatpost Tranz X Dropper +RAD Internal, 31. 6mm, 125mm Travel Seat Clamp Kona 34. 9Saddle WTB Volt Paint Color Gloss Metallic Turismo Olive w/ Porsche Olive Decals Note: Components are subject to change without notice. METRICINCHKona Ouroboros Size485052545658A: Seat Tube Length410410455455500535B: Top Tube Length532547559578595616C: Stack566581598616636666D: Reach372377382386391396E: BB Height296296296299299299F: BB Drop696969666666G: Head Tube Length116132148172193225H: Head Tube Angle68. 7 deg68. 7 deg68. 7 deg68. 7 deg68. 7 deg68. 7 degI: Seat Tube Angle74. 2 deg73. 7 deg73. 2 deg72. 7 deg72. 2 deg71. 7 degJ: Standover Height725730769777814848K: Chainstay Length445445445445445445L: Wheelbase106010711082109611081124Front Center624635646659671687Fork Length435435435435435435Fork Offset515151515151Suggested Rider Height Frame Size485052545658Rider Height4'10" - 5'7" 147 - 170 cm5'0" - 5'7" 152 - 170 cm5'2" - 6'0" 157 - 183 cm5'6" - 6'2" 168 - 188 cm5'9" - 6'5" 175 - 196 cm5'11" - 6'5" 180 - 196 cm Kona Ouroboros Size485052545658A: Seat Tube Length16. 116. 117. 917. 919. 721. 1B: Top Tube Length20. 921. 522. 022. 823. 424. 3C: Stack22. 322. 923. 524. 325. 026. 2D: Reach14. 614. 815. 015. 215. 415. 6E: BB Height11. 711. 711. 711. 811. 811. 8F: BB Drop2. 72. 72. 72. 62. 62. 6G: Head Tube Length4. 65. 25. 86. 87. 68. 9H: Head Tube Angle68. 7 deg68. 7 deg68. 7 deg68. 7 deg68. 7 deg68. 7 degI: Seat Tube Angle74. 2 deg73. 7 deg73. 2 deg72. 7 deg72. 2 deg71. 7 degJ: Standover Height28. 528. 730. 330. 632. 033. 4K: Chainstay Length17. 517. 517. 517. 517. 517. 5L: Wheelbase41. 742. 242. 643. 143. 644. 3Front Center24. 625. 025. 425. 926. 427. 0Fork Length17. 117. 117. 117. 117. 117. 1Fork Offset2. 02. 02. 02. 02. 02. 0Suggested Rider Height Frame Size485052545658Rider Height4'10" - 5'7" 147 - 170 cm5'0" - 5'7" 152 - 170 cm5'2" - 6'0" 157 - 183 cm5'6" - 6'2" 168 - 188 cm5'9" - 6'5" 175 - 196 cm5'11" - 6'5" 180 - 196 cm | Kona | Ouroboros Bike Green 50Cm