Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Fork RockShox Reba -
Groupset X9, X7 -
Suspension Hardtail -
Drivetrain 2 × 10 -
Brakes Hydraulic Disc
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Kona Scandium 69 Butted Aluminum
Suspension Fork
RockShox Reba RL 15mm TA
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM X9 SGS
Front Derailleur
SRAM X7
Shift Levers
SRAM X7
Cassette
SRAM PG-1030 11-36 10 spd
Crank
39/26
Bottom Bracket
SRAM X7
Chain
SRAM PC-1031
Pedals
Shimano M520 Clipless
Wheels
Front Hub
Easton XC 29er Wheelset
Rear Hub
Easton XC 29er Wheelset (142x12mm)
Rims
Easton XC 29er Wheelset
Spokes
Easton XC 29er Wheelset
Tires
Maxxis Ikon 29x2.2 Kevlar
Brakes
Brakes
Avid Elixir 5
Brake Levers
Avid Elixir 5
Disk Rotors
Avid HS1 180mm
Cockpit
Stem
Kona XC/Road
Handlebar
Kona Deluxe Energy Bar
Grips
Kona Race Light LOG
Headset
FSA No.57B
Seat
Saddle
WTB Valcon Comp
Seatpost
Kona Double Clamp w/offset
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 16" | 18" | 19" | 20" | 22" |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.55 mm | 1.51 mm | 1.54 mm | 1.55 mm | 1.53 mm |
| Bottom Bracket Height | 305 mm | 310 mm | 310 mm | 310 mm | 310 mm |
| Front Center | 665 mm | 675 mm | 680 mm | 680 mm | 695 mm |
| Rake | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Stack | 620 mm | 635 mm | 645 mm | 660 mm | 680 mm |
| Reach | 400 mm | 420 mm | 420 mm | 425 mm | 445 mm |
| Top Tube Length | 575 mm | 600 mm | 615 mm | 625 mm | 655 mm |
| Seat Tube Angle | 74 ° | 74 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 405 mm | 455 mm | 485 mm | 510 mm | 560 mm |
| Head Tube Angle | 68.5 ° | 70 ° | 70 ° | 71 ° | 72 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm | 140 mm | 160 mm |
| Chainstay Length | 445 mm | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1105 mm | 1120 mm | 1120 mm | 1120 mm | 1135 mm |
| Bottom Bracket Drop | 69 mm | 64 mm | 64 mm | 64 mm | 64 mm |
| Standover Height | 785 mm | 820 mm | 835 mm | 855 mm | 890 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
Model Overview
Big Kahuna is part of the Kona Big Kahuna model. Kona launched 8 bikes of this model so far.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Average price for Crosscountry bikes
If you want to purchase a solid Crosscountry bike, it is important to know that the average cost is 1905$. However, even though the average price of a Crosscountry bike is lower, you might still be able to get a top-quality bike. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
Overview of components
Fork
This bike has the RockShox Reba fork installed. The fork’s travel is mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels size
The wheels on Big Kahuna are the 29″ aluminum type. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, the 29″ wheels will add a little more weight to the bike itself.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Big Kahuna comes with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.