Specialized GROUND CONTROL AIM A1 1997 VS GT DHI PRO 2008 specs comparison

Specialized Ground Control AIM A1

General Infos

Model	Ground Control AIM A1
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	-White and black
Sizes	- 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 1.95 (inches) Specialized Team Master Kevlar Front: 26 X 2.00 (inches) Specialized Team Control Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe DP-7 Levers Dia-Compe Direct Pull Brakes
Hubs for disc brakes	Rear: Shimano Alivio Front: SBC Aluminum Quick Release
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	SBC A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	SBC Aluminum
Handlebar extender	Optional
Handlebar stem details	SBC Aluminum
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	SBC Sealed Cartridge
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Grip Shift SRT-400i
Rear gear set	11 - 28 Teeth 7-speed

Specialized Ground Control AIM A1 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Alivio Top-swing
Derailleur (Rear)	Shimano STX
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Indy C

Other Specs of Specialized Ground Control AIM A1

Component group sets	Not Available
Pedals details	Resin Body With Clips & Straps Aluminum Cage
Rear shock absorber	2.75 (inches) Travel Rock Shox Deluxe
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust

GT DHi Pro

General Infos

Model	DHi Pro
Manufacturer	GT
Year of production	2008
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- Small - medium - large

Wheels And Breaking System

Bike front tire	26 X 2.50 (inches) Kenda Nevegal DH Stick-E
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano LX Levers Shimano Deore LX Hydraulic Disc Brakes
Hubs for disc brakes	150x12 (millimeters) Axle Rear: WTB Front: WTB 20 (millimeters)
Rims manufacturer	WTB SpeedDisc DH
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Stainless Steel

Frame and Body Specs

Frame materials	GT DH-i Aluminum and Carbon Fiber
Frame type	TIG-welded and Monocoque
Handlebar construction	FSA DH Riser
Handlebar extender	Optional
Handlebar stem details	31.8 (millimeters) Funn RSX Direct Mount Stem
Headset size	FSA Pig DH Pro

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	42 Teeth FSA Gravity MegaExo DH Light
Gear shift levers	SRAM X.7 Trigger
Rear gear set	12 - 26 Teeth 9-speed

GT DHi Pro Fork System Data

Derailleur (Front)	E-Thirteen SRS
Derailleur (Rear)	SRAM X.9
Fork material	Dual Crown Aluminum and magnesium
Fork type	203 (millimeters) Travel RockShox Boxxer Race

Other Specs of GT DHi Pro

Component group sets	Downhill Mix
Pedals details	Not Available
Rear shock absorber	8.5 (inches) Travel Fox Van R
Saddle seat	WTB Rocket V Pro
Seat post extension	FSA DH-300