AMP Research B4 F4BLT CARBON 1998 VS Lenz Sport BOULDERVORE SP ELITE 2000 specs comparison

AMP Research B4 F4BLT Carbon

General Infos

Model	B4 F4BLT Carbon
Manufacturer	AMP Research
Year of production	1998
Current price	Check price Here ==>
Color choice	- Candy Apple Red -Ball-Burnished
Sizes	- Large - medium - small - xsmall
Sizes	- Large - medium - small - xsmall

Wheels And Breaking System

Bike front tire	Optional
Bike rear tire	Not Available
Bike wheel size	Optional 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
Rims manufacturer	Mavic 238
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber Rear Triangle Alcoa 6013 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Control Tech Aluminum
Handlebar extender	Optional
Handlebar stem details	Control Tech
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG70
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-UN72
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

AMP Research B4 F4BLT Carbon Fork System Data

Derailleur (Front)	Top-pull Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Linkage Crown Aluminum and carbon Fiber
Fork type	AMP Research F4BLT

Other Specs of AMP Research B4 F4BLT Carbon

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	3.0 (inches) Travel AMP Research
Saddle seat	Vetta TT
Seat post extension	31.6 (millimeters) Diameter Control Tech Or Thomson

Lenz Sport Bouldervore SP Elite

General Infos

Model	Bouldervore SP Elite
Manufacturer	Lenz Sport
Year of production	2000
Current price	Check price Here ==>
Color choice	-Green and Blue
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.25 (inches) IRC Mythos XC Front: 26 X 2.25 (inches) IRC Mythos XC Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Hayes Levers Hayes Hydraulic Disc Brakes
Hubs for disc brakes	Ringle Son Of Bubba
Rims manufacturer	32-hole Sun Rims Rhyno Lite
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	6061-T6 Aluminum With Replaceable Derailleur Hanger
Frame type	TIG-welded and monocoque
Handlebar construction	Answer Pro Taper
Handlebar extender	Not Available
Handlebar stem details	Kore Lite 3
Headset size	1 1/8 (inches) Chris King NoThreadSet

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	116 (millimeters) Spindle Shimano BB-M952
Crankset parts and sizes	24/34/46 Teeth Shimano XTR M952
Gear shift levers	SRAM 9.0
Rear gear set	11 - 34 Teeth 9-speed

Lenz Sport Bouldervore SP Elite Fork System Data

Derailleur (Front)	Bottom-pull and bottom Bracket Mount Shimano XTR
Derailleur (Rear)	SRAM ESP 9.0
Fork material	Unicrown Crown Aluminum
Fork type	4.0 (inches) Travel Marzocchi Bomber Z-1 BAM

Other Specs of Lenz Sport Bouldervore SP Elite

Component group sets	Mountain Mix
Pedals details	Optional
Rear shock absorber	4.5 (inches) Travel Fox Vanilla RX
Saddle seat	Titanium Rails Bontrager
Seat post extension	27.2 (millimeters) Diameter Kore Elite II