Rocky Mountain VERTEX 2001 VS Kona KAHUNA 2010 specs comparison

Rocky Mountain Vertex

General Infos

Model	Vertex
Manufacturer	Rocky Mountain
Year of production	2001
Current price	Check price Here ==>
Color choice	- Buffed and Blue -Buffed and Black
Sizes	- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)
Sizes	- 14.5 (inches) - 16 (inches) - 17.5 (inches) - 18.5 (inches) - 19.5 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	Maxxis Hard Drive Two One Kevlar
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano Deore XT RapidFire SL Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Shimano WH-M535
Rims manufacturer	Shimano WH-M535
Spoke nipples type	Not Available
Spoke wheel	Shimano WH-535 Stainless Steel

Frame and Body Specs

Frame materials	Easton Ultralite
Frame type	TIG-welded
Handlebar construction	Race Face Prodigy Riser
Handlebar extender	Optional
Handlebar stem details	Race Face Prodigy
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) SRAM
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-UN72
Crankset parts and sizes	22/32/44 Teeth Race Face Turbine LP
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 34 Teeth 9-speed

Rocky Mountain Vertex Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano XTR
Fork material	Triple-clamp Crown Aluminum
Fork type	Marzocchi Bomber Z-2 Atom Sport Air

Other Specs of Rocky Mountain Vertex

Component group sets	Shimano Deore XT and XTR
Pedals details	Shimano PD-M536 SPD
Rear shock absorber	Not Available
Saddle seat	Selle Italia Onda
Seat post extension	26.8 (millimeters) Diameter Race Face XY

Kona Kahuna

General Infos

Model	Kahuna
Manufacturer	Kona
Year of production	2010
Current price	Check price Here ==>
Color choice	-Metallic Bone White
Sizes	- 16 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.10 (inches) Kenda Small Block 8
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano M486 Hydraulic Levers Shimano M486 Hydraulic Disc With 7 (inches) Rotor Front and Shimano M486 Hydraulic Disc With 6 (inches) Rotor Rear Brakes
Hubs for disc brakes	Rear: Shimano M475 Disc Front: Formula Disc
Rims manufacturer	Alex EN-24
Spoke nipples type	Not Available
Spoke wheel	15ga Front and 14ga Rear Sandvic Stainless

Frame and Body Specs

Frame materials	Kona Race Light 7005 Aluminum Butted
Frame type	TIG-welded
Handlebar construction	Kona Energy Bar
Handlebar extender	Optional
Handlebar stem details	Kona XC and BC
Headset size	1 1/8 (inches) Threadless TH

Gearing Specifications

Bicycle chain	KMC HG53
Bottom bracket shell width	73 (millimeters)
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	44/32/22 Teeth FSA Comet
Gear shift levers	Shimano Deore
Rear gear set	11 - 34 Teeth 9-speed

Kona Kahuna Fork System Data

Derailleur (Front)	31.8 (millimeters) Clamp Shimano Deore
Derailleur (Rear)	Shimano SLX
Fork material	Single Crown Aluminum and steel
Fork type	80 (millimeters) Travel RockShox Dart 3 29er

Other Specs of Kona Kahuna

Component group sets	Mountain Mix
Pedals details	Wellgo LU-A9
Rear shock absorber	Not Available
Saddle seat	WTB Speed V Sport SE
Seat post extension	Kona XC and BC