Specialized ROCKHOPPER PRO DISC 2006 VS Trek 9900 1993 specs comparison

Specialized Rockhopper Pro Disc

General Infos

Model	Rockhopper Pro Disc
Manufacturer	Specialized
Year of production	2006
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)
Sizes	- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches)

Wheels And Breaking System

Bike front tire	60TPI Aramid Bead Dual Compound 26 X 2.00 (inches) Specialized Adrenaline 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 BB-5
Hubs for disc brakes	Rear: Shimano 475 Disc Machined Disc Mount Hi-low Flange Front: Specialized Disc
Rims manufacturer	32-hole SUN DS2 Disc
Spoke nipples type	Brass Nipples
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	25 (millimeters) XC Rise 6 Degree Upsweep 620 (millimeters) 8 Degree Sweep Double Butted Alloy
Handlebar extender	Optional
Handlebar stem details	TIG Welded Alloy 7 Degree Rise
Headset size	Sealed Ball Retainer 1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	SRAM PC-951 With Power Link
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ GXP
Crankset parts and sizes	22/32 Heat Treated Cro-Mo and 44 7075 Aluminum Teeth External BB With Alloy Outer Ring Truvativ Fire-X GXB
Gear shift levers	9-speed Shimano SL Deore
Rear gear set	11 - 34 Teeth 9-speed

Specialized Rockhopper Pro Disc Fork System Data

Derailleur (Front)	34.9 (millimeters) Clamp Bottom Pull Top Swing Shimano Deore
Derailleur (Rear)	Long Cage Standard Spring Shimano Deore XT
Fork material	Single Crown Magnesium and aluminum and steel
Fork type	100 (millimeters) RockShox Recon 351SL

Other Specs of Specialized Rockhopper Pro Disc

Component group sets	Mountain Mix
Pedals details	Alloy 1 Piece Body And Cage
Rear shock absorber	Not Available
Saddle seat	Semi Light Foam Specialized Body Geometry Sport MTB
Seat post extension	Alloy Micro-adjust

Trek 9900

General Infos

Model	9900
Manufacturer	Trek
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 16.5 - 18 - 19.5 - 21

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Trek Control Track
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	36-hole Trek and Matrix Single Track Pro
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Trek Design OCLV ATB Carbon Composite
Frame type	Lugged Carbon Fiber
Handlebar construction	Trek System 4 7000 Aluminum 22 (inches) and 130gm
Handlebar extender	Not Available
Handlebar stem details	Trek System 3 TIG Alloy Direct Connect
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-7401
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

Trek 9900 Fork System Data

Derailleur (Front)	Shimano XTR
Derailleur (Rear)	Shimano XTR
Fork material	Not Available
Fork type	Trek Mogul Black Diamond Air and oil

Other Specs of Trek 9900

Component group sets	Shimano XTR Rapidfire Plus
Pedals details	Shimano Deore XT SPD Clipless
Rear shock absorber	Not Available
Saddle seat	Vetta SL Titanium With Leather Cover
Seat post extension	Trek System 4 TIG Aluminum