BikeWise

Kona KAHUNA 2020

MTB Cross Country
Groupset
SRAM SX Eagle
Frame material
Alloy
Wheel size
29"
Suspension type
Hardtail
Front travel
100mm
Kona KAHUNA 2020

About the Kona KAHUNA 2020

The Kona KAHUNA 2020 is a Hardtail Cross Country Mountain Bike with a alloy frame. Equipped with a SRAM SX Eagle drivetrain of 12 gears (1x12). Its features include boost 110 , hydraulic disc brakes, and tapered head tube.

Features

The Kona KAHUNA 2020 has 3 features listed below.
cubo-dianteiro-boost
Boost 110 More info
freio-hidraulico
Hydraulic disc brakes More info
tapered-head-tube
Tapered head tube More info

Specifications

Acessories
Grip
Kona Key Grip
Pedals
Kona JS2
Components
Steam
Kona XC
Saddle
WTB Volt Comp (Comp 250 size S)
Headset
FSA No.57B
Seatpost
Kona Thumb w/Offset 31.6mm
Handlebar
Kona XC/BC Riser
Discs
Shimano RT56 180mm
Brake lever
Shimano MT501 Hydraulic
Brakes
Shimano BR-MT500 Hydraulic disc brake 2 piston
Brake hose color kit
Black
Brake hose kit
SM-BH59-JK-SS
Brake type
Hydraulic disc brake
Caliper finish
Painted
Caliper material
Aluminum
Caliper fixing bolt anti loosen method
Snap ring
Caliper fixing bolt material
Steel
Caliper fixing bolt tool size
5 mm
Primary color
Black
Hose joint
Straight
J-Kit spec for OEM
Model
BR-MT500
Mount type
Post-type
Oil
SHIMANO Mineral
One way bleeding
Pad standard
B03S Resin
Pad mount
Split pin (stainless steel)
Piston
2
Piston material
Resin
Recommended disc brake rotor
SM-RT54*
SM-RT56*
Drivetrain
Crankset
SRAM SX-Eagle, 32t X-Sync Eagle
Shifter
SRAM SX-Eagle
Bottom bracket
SRAM Powerspline 73mm
Cassette
SRAM SX Eagle
Chain
SRAM SX Eagle
Rear derailleur
SRAM SX Eagle 12s
Cable pull ratio
X-actuation
Cage
Long
Cage material
Steel
Color
Black
Max tooth
50
Model
RD-SX-1-A1
Name
SX Eagle Rear Derailleur
Pulley bearings material
Steel
Speed
12s
Frameset
Frame
Kona Race Light 6061 Aluminum Butted
Front suspension
RockShox Recon RL Solo Air
Color
Diffusion Black, Gloss Black, Gloss White
fork offset
42mm (27.5"), 46mm (29"), 51mm (29")
Max tire width (mm)
62, 81
Maximum rotor size
220mm
Minimum rotor size
160mm
Model
FS-RCN-RL-A1
Name
Recon RL
Spring
Solo Air
Travel (mm)
100mm, 120mm, 130mm, 140mm, 150mm, 80mm
Upper tube type
32mm straight wall steel
Wheel size
27.5", 29"
Wheels
Rims
WTB ST i27 TCS 2.0
Tires
WTB Trail Boss 29x2.25"
Spokes
Stainless Black 14g
Rear hub
Formula 135x10mm
Front hub
Formula 110x15mm

Geometry

Size SM MD LG XL
a
Seat tube length
370,0
420,0
470,0
530,0
b
Seat tube angle
75,0º
75,0º
75,0º
75,0º
c
Top tube length
580,0
608,0
635,0
673,0
d
Head tube length
95,0
105,0
115,0
125,0
e
Head tube angle
68,0º
68,0º
68,0º
68,0º
f
Rake
51,0
51,0
51,0
51,0
g
Trail
96,0
96,0
96,0
96,0
h
Wheelbase
1139,0
1168,0
1196,0
1235,0
i
Chainstay length
454,0
454,0
454,0
454,0
j
Bottom bracket drop
60,0
60,0
60,0
60,0
k
Stack height
606,0
615,0
624,0
633,0
l
Reach
419,0
444,0
469,0
504,0
m
Standover height
731,0
737,0
742,0
764,0
x
Bottom bracket height
315,0
315,0
315,0
315,0
y
Front center
691,0
720,0
749,0
787,0
Biking

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