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Bicycle Archive · Specification report 2018 Kona Big Kahuna Velopedia Archive ID 900003576
Overview Model year 2018 Brand Kona Model Big Kahuna Bicycle type Mountain Archive ID 900003576 Colors Gloss Hot Orange & Black w/ Black & Blue Decals Sizes S; M; L; XL
Frameset Frame construction Kona 6061 Aluminum Butted Frame material Aluminum Fork RockShox Recon RL Solo Air 100mm Tapered 110mm Spacing Rear shock n/a
Drivetrain Shifters Shimano Deore Front derailleur Shimano Deore Rear derailleur Shimano Deore Crankset RaceFace Aeffect; Chainring: 22/36t Bottom bracket RaceFace 83mm Cassette Shimano HG500 11-42t 10spd Chain Shimano HG54 Pedals Kona JS2
Brakes Brakes Brake Calipers: Shimano Hydraulic MT500; Front Brake Rotor: Shimano RT26 180mm; Rear Brake Rotor: Shimano RT26 160mm; Brake Levers: Shimano Hydraulic MT500
Cockpit & contact points Headset FSA No.57B Handlebar Kona XC/BC Riser Stem Kona XC/BC Saddle WTB Pure V Sport Seatpost Kona Thumb w/Offset 31.6mm
Wheels & tires Hubs (F) Formula 110x15mm / (R) Formula 157x12mm Rims WTB Scraper i40 Pinned TCS Spokes Stainless Black 14g Front tire Schwalbe Nobby Nic 27.5x2.8" Rear tire Schwalbe Nobby Nic 27.5x2.8" Wheel size 27.5"
Geometry · S Seat tube 370 mm Top tube 578 mm Head tube 95 mm Head-tube angle 69° Seat-tube angle 74° Chainstay / rear center 440 mm Wheelbase 1107 mm Bottom-bracket drop 55 mm Bottom-bracket height 310 mm Reach 405 mm Stack 604 mm Standover height 710 mm Fork offset / rake 51 mm Front center 672 mm Fork length / axle-to-crown 509 mm
Geometry · M Seat tube 420 mm Top tube 605 mm Head tube 105 mm Head-tube angle 69° Seat-tube angle 74° Chainstay / rear center 440 mm Wheelbase 1135 mm Bottom-bracket drop 55 mm Bottom-bracket height 310 mm Reach 429 mm Stack 613 mm Standover height 745 mm Fork offset / rake 51 mm Front center 700 mm Fork length / axle-to-crown 509 mm
Geometry · L Seat tube 470 mm Top tube 633 mm Head tube 115 mm Head-tube angle 69° Seat-tube angle 74° Chainstay / rear center 440 mm Wheelbase 1164 mm Bottom-bracket drop 55 mm Bottom-bracket height 310 mm Reach 454 mm Stack 623 mm Standover height 775 mm Fork offset / rake 51 mm Front center 729 mm Fork length / axle-to-crown 509 mm
Geometry · XL Seat tube 530 mm Top tube 666 mm Head tube 125 mm Head-tube angle 69° Seat-tube angle 74° Chainstay / rear center 440 mm Wheelbase 1198 mm Bottom-bracket drop 55 mm Bottom-bracket height 310 mm Reach 485 mm Stack 632 mm Standover height 820 mm Fork offset / rake 51 mm Front center 763 mm Fork length / axle-to-crown 509 mm
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 6, 2026.
Bicycle Archive · Specification report