VelopediaBicycle Archive · Specification report

Bicycle comparison

2018 Kona Big Kahuna · 2013 Kona Big Kahuna

Specification2018 Kona Big Kahuna2013 Kona Big Kahuna
Overview
Model year20182013
BrandKonaKona
ModelBig KahunaBig Kahuna
Bicycle typeMountainMountain Hardtail
Archive ID9000035769228330
ColorsGloss Hot Orange & Black w/ Black & Blue DecalsMatte Gray/White/Silver
SizesS; M; L; XL16", 18", 19", 20", 22"
Frameset
Frame constructionKona 6061 Aluminum Butted—
Frame materialAluminumKona Scandium
ForkRockShox Recon RL Solo Air 100mm Tapered 110mm SpacingRockShox Reba RL 29 100mm
Rear shockn/a—
Drivetrain
ShiftersShimano DeoreSRAM X7
Front derailleurShimano DeoreSRAM X7
Rear derailleurShimano DeoreSRAM X9
CranksetRaceFace Aeffect; Chainring: 22/36tSRAM X7 38/24t
Bottom bracketRaceFace 83mmSRAM GXP
CassetteShimano HG500 11-42t 10spdSRAM PG 1030 11x36T
Rear cogs—2x10 Speeds
ChainShimano HG54SRAM PC 1031
PedalsKona JS2Shimano M520
Brakes
BrakesBrake Calipers: Shimano Hydraulic MT500; Front Brake Rotor: Shimano RT26 180mm; Rear Brake Rotor: Shimano RT26 160mm; Brake Levers: Shimano Hydraulic MT500Avid Elixir 5
Cockpit & contact points
HeadsetFSA No.57BFSA No. 57B-1
HandlebarKona XC/BC RiserKona Energy
StemKona XC/BCKona XC/Road Deluxe
SaddleWTB Pure V SportWTB Volt Comp
SeatpostKona Thumb w/Offset 31.6mmKona Offset
Wheels & tires
Hubs(F) Formula 110x15mm / (R) Formula 157x12mm—
RimsWTB Scraper i40 Pinned TCSEaston XC 29er
SpokesStainless Black 14g—
Front tireSchwalbe Nobby Nic 27.5x2.8"Maxxis Ikon 29x2.2
Rear tireSchwalbe Nobby Nic 27.5x2.8"—
Wheel size27.5"—

Geometry comparison

One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.

Measurement2018 Kona Big Kahuna2013 Kona Big Kahuna
Selected size / positionM—
Reach429 mm—
Stack613 mm—
Head-tube angle69°—
Seat-tube angle74°—
Seat tube420 mm—
Head tube105 mm—
Chainstay / rear center440 mm—
Wheelbase1135 mm—
Bottom-bracket drop55 mm—
Bottom-bracket height310 mm—
Standover height745 mm—
Fork offset / rake51 mm—
Front center700 mm—

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 6, 2026.