BikeWise

Kona KAHUNA 2018

MTB Cross Country
Groupset
SRAM NX
Frame material
Alloy
Wheel size
29"
Suspension type
Hardtail
Front travel
100mm
Kona KAHUNA 2018

About the Kona KAHUNA 2018

The Kona KAHUNA 2018 is a Hardtail Cross Country Mountain Bike with a alloy frame. Equipped with a SRAM NX drivetrain of 11 gears (1x11). Its features include hydraulic disc brakes e tapered head tube.

Features

The Kona KAHUNA 2018 has 2 features listed below.
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 RT30 180mm (centerlock)
Brake lever
Shimano Deore
Brakes
Shimano Deore
Drivetrain
Crankset
SRAM NX, 28t X-Sync
Shifter
SRAM NX
Bottom bracket
SRAM Powerspline 73mm
Rear derailleur
SRAM NX 11s 322 g
Cable pull ratio
X-actuation
Cage
Long
Cage material
Steel
Color
Black
Max tooth
42
Model
RD-NX-1-A1
Name
NX 1x11 X-HORIZON™ Rear Derailleur
Pulley bearings material
Steel
Speed
11s
Weight
322
Cassette
SRAM PG-1130 11s
Cog finish cassete
Black, Silver
Cog sizes
11-26t:11,12,13,14,15,16,17,19,21,23,26
11-28t:11,12,13,14,15,16,17,19,22,25,28
11-32t:11,12,13,14,15,17,19,22,25,28,32
11-36t:11,12,13,15,17,19,22,25,28,32,36
11-42t: 11,13,15,17,19,22,25,28,32,36,42
Gearing
11-26t
11-28t
11-32t
11-36t
11-42t
Model
CS-PG-1130-A1
Name
PG-1130 Cassette
Speed
11s
Technology cassete
PG
Chain
SRAM PC-1110 259 g
Chain connector
PowerLock
Chain length links
114 links
Color inner link
Grey
Color outer link
Grey
Compat speed
11s
Inner link finish
Polished
Model
CN-1110-A1
Name
PC-1110 Chain
Outer link finish
Polished
Pin variant
Solid Pin
Weight based on
114 links
Weight
259
Frameset
Frame
Kona 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 STP i25
Tires
Schwalbe Nobby Nic 29x2.25"
Spokes
Stainless Black 14g
Rear hub
Shimano 135x10mm (centerlock)
Front hub
Shimano 100x15mm (centerlock)

Geometry

Size SM MD LG XL
a
Seat tube length
370,0
420,0
470,0
530,0
b
Seat tube angle
74,0º
74,0º
74,0º
74,0º
c
Top tube length
582,0
609,0
636,0
670,0
d
Head tube length
95,0
105,0
115,0
125,0
e
Head tube angle
69,0º
69,0º
69,0º
69,0º
f
Rake
51,0
51,0
51,0
51,0
g
Trail
89,0
89,0
89,0
89,0
h
Wheelbase
1118,0
1146,0
1175,0
1209,0
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
610,0
620,0
629,0
638,0
l
Reach
408,0
432,0
457,0
488,0
m
Standover height
734,0
739,0
744,0
764,0
x
Bottom bracket height
312,0
312,0
312,0
312,0
y
Front center
671,0
699,0
727,0
761,0
Biking

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