AMP Research B4 1999 VS Kona STAB PRIMO 2001 specs comparison

AMP Research B4

General Infos

Model	B4
Manufacturer	AMP Research
Year of production	1999
Current price	Check price Here ==>
Color choice	- Polished -Candy Apple Red
Sizes	- Large - medium - small - xsmall
Sizes	- Large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Hutchinson On The Rocks
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers AMP D1 Hydraulic Disc Brake System Brakes
Hubs for disc brakes	Rear: Shimano Deore XT Front: AMP Research D1
Rims manufacturer	32-hole Mavic X221
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	Alcoa Alcalyte 6013 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Hsin Lung Aluminum
Handlebar extender	Optional
Handlebar stem details	Hsin Lung Aluminum
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG90
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	110.5 (millimeters) Spindle Shimano Deore XT
Crankset parts and sizes	22/32/44 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 34 Teeth 9-speed

AMP Research B4 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT GS
Fork material	Linkage Crown Alcoa Alcalyte 6013 T6 Aluminum
Fork type	2.25 (inches) Travel AMP Research F3 XC

Other Specs of AMP Research B4

Component group sets	Shimano Deore XT
Pedals details	Platform
Rear shock absorber	3.0 (inches) Travel AMP Research
Saddle seat	Serfas Lola
Seat post extension	31.6 (millimeters) Diameter JD Components

Kona Stab Primo

General Infos

Model	Stab Primo
Manufacturer	Kona
Year of production	2001
Current price	Check price Here ==>
Color choice	-Ball Burnished and Polished
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	26 X 2.60 (inches) Nokian Gazzalodi
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Hydraulic Disc Levers Hayes Hydraulic Disc Brakes
Hubs for disc brakes	Rear: Ringle 12 (millimeters) DH Front: Ringle 20 (millimeters) DH
Rims manufacturer	Mavic D321 Disc
Spoke nipples type	Not Available
Spoke wheel	DT Stainless Steel

Frame and Body Specs

Frame materials	Kona DH 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Kona DH Primo Aluminum Riser
Handlebar extender	Optional
Handlebar stem details	Funn Serial Rippa
Headset size	Aheadset SX-1

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	Not Available
Bottom bracket type	Kona OBMX Cromo Splined
Crankset parts and sizes	46 Teeth Kona Bulge Cromoly
Gear shift levers	Shimano XTR RapidFire SL
Rear gear set	11 - 28 Teeth 9-speed

Kona Stab Primo Fork System Data

Derailleur (Front)	Chain Retention Device Mr. Dirt Gizmo
Derailleur (Rear)	Shimano XTR
Fork material	Double Triple-clamp Crown Aluminum
Fork type	7.0 (inches) Travel Marzocchi Shiver DH

Other Specs of Kona Stab Primo

Component group sets	Downhill Mix
Pedals details	Shimano PD-M646 SPD
Rear shock absorber	9.0 (inches) Travel Fox DH
Saddle seat	SDG Big Boy DH
Seat post extension	Titec Knock DH