Rocky Mountain FLATLINE PRO 2011 VS AMP Research B4 XT (01) 1996 specs comparison

Rocky Mountain Flatline Pro

General Infos

Model	Flatline Pro
Manufacturer	Rocky Mountain
Year of production	2011
Current price	🛒 View Price →
Color choice	-Blue and white
Sizes	- S - M - L
Sizes	- S - M - L

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.5 (inches) Maxxis Minion DHR Front: 26 X 2.5 (inches) Maxxis Minion DHF
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixir 5 Levers Avid Elixir 5 Brakes
Hubs for disc brakes	Rear: RMB DH Sealed Front: RMB AM Sealed
Rims manufacturer	DT Swiss EX540
Spoke nipples type	Not Available
Spoke wheel	DT Swiss Champion

Frame and Body Specs

Frame materials	FORM 7005 Aluminum
Frame type	Aluminum
Handlebar construction	Race Face Respond 31.8
Handlebar extender	Optional
Handlebar stem details	RMB DHR Direct Mount
Headset size	1 1/8 (inches) FSA Orbit Z

Gearing Specifications

Bicycle chain	SRAM PC 951
Bottom bracket shell width	Not Available
Bottom bracket type	Race Face Respond X-Type
Crankset parts and sizes	36T Teeth Race Face Respond
Gear shift levers	SRAM X.7 Trigger
Rear gear set	11 - 28 Teeth 9-speed

Rocky Mountain Flatline Pro Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	SRAM X.9
Fork material	Not Available
Fork type	200 (millimeters) Travel RockShox Boxxer RC

Other Specs of Rocky Mountain Flatline Pro

Component group sets	Mountain Mix
Pedals details	Not Available
Rear shock absorber	213 (millimeters) Travel RockShox Vivid R2
Saddle seat	SDG I Fly I Beam
Seat post extension	30.9 (millimeters) Diameter SDG I Beam

AMP Research B4 XT (01)

General Infos

Model	B4 XT (01)
Manufacturer	AMP Research
Year of production	1996
Current price	🛒 View Price →
Color choice	- red -Ball-burnished
Sizes	- 16 (inches) - 18.5 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Hutchinson
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Sun Metal CR18
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double Butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Alcoa 6013 T6 Aluminum
Frame type	TIG-welded Steel and welded Aluminum
Handlebar construction	Control Tech Aluminum
Handlebar extender	Optional
Handlebar stem details	Control Tech
Headset size	Shimano Deore XT

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-UN71
Crankset parts and sizes	22/32/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

AMP Research B4 XT (01) Fork System Data

Derailleur (Front)	Bottom-pull Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT GS
Fork material	Dual Pivot Crown Aluminum
Fork type	AMP Research F3 XC

Other Specs of AMP Research B4 XT (01)

Component group sets	Shimano Deore XT
Pedals details	Optional
Rear shock absorber	2.75 (inches) Travel AMP
Saddle seat	Manganese Rails Vetta TT Tri-Shock
Seat post extension	31.6 (millimeters) Diameter Control Tech Control Post