GT XCR-4000 1999 VS AMP Research B3 1999 specs comparison

GT XCR-4000

General Infos

Model	XCR-4000
Manufacturer	GT
Year of production	1999
Current price	Check price Here ==>
Color choice	- Solar Citrus -H O T Red
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB EnduroRaptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-1.0 L Levers Avid 1D-25 Brakes
Hubs for disc brakes	Rear: Shimano Alivio Front: GT Suspension Q and R
Rims manufacturer	32-hole Weinmann Zac 19
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Butted 6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	XCR Butted 6061 Riser Bar
Handlebar extender	Optional
Handlebar stem details	Alloy Ahead Type
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano IG
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	Shimano Cartridge
Crankset parts and sizes	22/32/42 Teeth SR XR32
Gear shift levers	Shimano Alivio RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

GT XCR-4000 Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano STX-RC
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	3.15 (inches) Travel Rock Shox Judy C

Other Specs of GT XCR-4000

Component group sets	Mountain Mix
Pedals details	Aluminum Body With Clips & Straps Steel Cage
Rear shock absorber	4.6 (inches) Travel Rock Shox Deluxe
Saddle seat	Leatherette SDG Ventura
Seat post extension	Aluminum Micro-adjust

AMP Research B3

General Infos

Model	B3
Manufacturer	AMP Research
Year of production	1999
Current price	Check price Here ==>
Color choice	-Black
Sizes	- Large

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 Alivio Levers AMP D1 Hydraulic Disc Brake System Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: AMP Research D1
Rims manufacturer	32-hole Sun Rims CR18
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	Not Available
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 (millimeters) Spindle Shimano BB-LP27
Crankset parts and sizes	22/32/42 Teeth Shimano Alivio
Gear shift levers	Shimano Alivio RapidFire SL
Rear gear set	11 - 30 Teeth 9-speed

AMP Research B3 Fork System Data

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

Other Specs of AMP Research B3

Component group sets	Shimano Alivio
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