Kona COWAN 2008 VS GT JAMIE BESTWICK PRO 2004 specs comparison

Kona Cowan

General Infos

Model	Cowan
Manufacturer	Kona
Year of production	2008
Current price	Check price Here ==>
Color choice	-Silver and White Matte
Sizes	- 13 (inches) - 14 (inches) - 16 (inches) - 17 (inches)
Sizes	- 13 (inches) - 14 (inches) - 16 (inches) - 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.35 (inches) Maxxis High Roller
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Stroker Trail Hydraulic Levers Hayes Stroker Trail With V6 Rotor Brakes
Hubs for disc brakes	Rear: Shimano M525 Disc Front: KK Disc 20 (millimeters)
Rims manufacturer	Sun EQ 3.1SL
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	Kona Clump 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	FSA Maximus Riser OS
Handlebar extender	Optional
Handlebar stem details	FSA Gap OS
Headset size	FSA Integrated

Gearing Specifications

Bicycle chain	Shimano HG50
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	24/36 Teeth FSA Moto-X MegaExo
Gear shift levers	Shimano Alivio
Rear gear set	11 - 32 Teeth 8-speed

Kona Cowan Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano Alivio
Fork material	Single Crown Steel
Fork type	100 (millimeters) Travel Marzocchi Dirt Jumper 2 With QR20

Other Specs of Kona Cowan

Component group sets	Mountain Mix
Pedals details	Kona Jackshit
Rear shock absorber	Not Available
Saddle seat	Kona Dirt Jump
Seat post extension	FSA Maximus Dbl

GT Jamie Bestwick Pro

General Infos

Model	Jamie Bestwick Pro
Manufacturer	GT
Year of production	2004
Current price	Check price Here ==>
Color choice	-Black
Sizes	- One

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT Air Bags
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 273A Levers Tektro FX-11 FS U-brake Front and Tektro FX-11 U-brake Rear Brakes
Hubs for disc brakes	14 (millimeters) Axle Aluminum
Rims manufacturer	48-hole Alex DX-2418
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	GT 4-Piece
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Tien Hsin With SST Oryg

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z510H
Bottom bracket shell width	American
Bottom bracket type	Three Piece
Crankset parts and sizes	39 Teeth GT 3-piece Chromoly
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

GT Jamie Bestwick Pro Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	GT

Other Specs of GT Jamie Bestwick Pro

Component group sets	Not Available
Pedals details	GT BMX Design Aluminum
Rear shock absorber	Not Available
Saddle seat	9 (millimeters) Rails GT Jr Jump
Seat post extension	25.4 (millimeters) Diameter Aluminum