Alpinestars AL-MEGA E900 1993 VS Specialized HARDROCK PRO DISC 2006 specs comparison

Alpinestars Al-Mega E900

General Infos

Model	Al-Mega E900
Manufacturer	Alpinestars
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 15 - 17.5 - 19 - 20.5
Sizes	- 15 - 17.5 - 19 - 20.5

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Ritchey Z-Max Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano XTR Cantilevers Brakes
Hubs for disc brakes	Shimano XTR
Rims manufacturer	32-hole Mavic 231
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Easton ProGram Aluminum
Frame type	Welded Aluminum
Handlebar construction	Aluminum 7075 Alloy
Handlebar extender	Not Available
Handlebar stem details	Chrome-moly
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano Hyperglide
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	26/36/46 Teeth Shimano XTR
Gear shift levers	Shimano XTR Rapidfire Plus
Rear gear set	12 - 28 Teeth 8-speed

Alpinestars Al-Mega E900 Fork System Data

Derailleur (Front)	Shimano XTR
Derailleur (Rear)	Shimano XTR
Fork material	Not Available
Fork type	Answer Manitou 2

Other Specs of Alpinestars Al-Mega E900

Component group sets	Shimano XTR Rapidfire Plus
Pedals details	Shimano SPD
Rear shock absorber	Not Available
Saddle seat	Flite Ti
Seat post extension	Aluminum

Specialized Hardrock Pro Disc

General Infos

Model	Hardrock Pro Disc
Manufacturer	Specialized
Year of production	2006
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- Extra small - Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	Wire Bead 26 X 2.20 (inches) Specialized Enduro Sport
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid FR-5 Levers Mechanical Disc With 6 (inches) Roundagon Rotor Brakes Avid BB5
Hubs for disc brakes	Rear: Joy-Tech Disc Disc Cassette Ground Race Double Sealed Loose Ball Ground Race Double Sealed Loose Ball With Alloy QR Front: Joy-Tech
Rims manufacturer	36-hole SUN Singletrack Disc
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	38 (millimeters) Rise 6 Degree Upsweep 640 (millimeters) Width 8 Degree Sweep Alloy
Handlebar extender	Optional
Handlebar stem details	10 Degree Rise Alloy Specialized Mobius
Headset size	Sealed Ball Retainer 1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	SRAM PC-951 With Power Link
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Truvativ Power Spline
Crankset parts and sizes	36t Heat Treated Cr-Mo X 24t Heat Treated Cr-Mo With Poly Bash Guard Teeth Truvativ Blaze PS 6066-T6
Gear shift levers	9-speed Triggers SRAM X-7
Rear gear set	11 - 34 Teeth 9-speed

Specialized Hardrock Pro Disc Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Botttom Pull Top Swing SRAM X-GEN
Derailleur (Rear)	Short Cage SRAM X-7
Fork material	Single Crown Magnesium and aluminum and steel
Fork type	100 (millimeters) Marzocchi MZ-3

Other Specs of Specialized Hardrock Pro Disc

Component group sets	SRAM Mix
Pedals details	Specialized Alloy Platform With 9/16 (inches) Cr-Mo Spindle
Rear shock absorber	Not Available
Saddle seat	Specialized Body Geometry Sport MTB
Seat post extension	30.9 (millimeters) Diameter Alloy Micro Adjust