GT SENSOR 29ER EXPERT 2011 VS Specialized GROUND CONTROL A1 1996 specs comparison

GT Sensor 29er Expert

General Infos

Model	Sensor 29er Expert
Manufacturer	GT
Year of production	2011
Current price	🛒 View Price →
Color choice	-Gray
Sizes	- M - L - XL
Sizes	- M - L - XL

Wheels And Breaking System

Bike front tire	29 X 2.1'' Kenda Small Block 8
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Shimano BL-M445 Levers Shimano BR-M445 Brakes
Hubs for disc brakes	All Terra Alloy Disc
Rims manufacturer	32-hole Alex TD-24
Spoke nipples type	Brass
Spoke wheel	14ga. DT Swiss Competition Stainless

Frame and Body Specs

Frame materials	6061-T6 Aluminum
Frame type	Aluminum
Handlebar construction	All Terra Flat Top Riser
Handlebar extender	Optional
Handlebar stem details	All Terra
Headset size	1 1/8 (inches) FSA Integrated

Gearing Specifications

Bicycle chain	HG73
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-ES25
Crankset parts and sizes	44/32/22t Teeth Shimano FC-M521
Gear shift levers	Shimano Alivio
Rear gear set	Not Available

GT Sensor 29er Expert Fork System Data

Derailleur (Front)	Shimano Alivio
Derailleur (Rear)	Shimano SLX
Fork material	Not Available
Fork type	120 (millimeters) Travel Marzocchi 44 TST2

Other Specs of GT Sensor 29er Expert

Component group sets	Mountain Mix
Pedals details	GT Slim Line Flat
Rear shock absorber	120 (millimeters) Travel Fox Racing Shox Float R
Saddle seat	WTB Silverado Comp
Seat post extension	All Terra AL2014

Specialized Ground Control A1

General Infos

Model	Ground Control A1
Manufacturer	Specialized
Year of production	1996
Current price	🛒 View Price →
Color choice	-White and black
Sizes	- 13.5 (inches) - 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 Ground Master Front: 26 X 1.95 (inches) Specialized Ground Control II
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-3 Levers Shimano Alivio M-System Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double Butted DT Competition Stainless Steel

Frame and Body Specs

Frame materials	Specialized Premium A1 Aluminum
Frame type	Welded Aluminum
Handlebar construction	Alloy
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless Tange-Seiki Alloy

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG51
Bottom bracket shell width	73 (millimeters) English
Bottom bracket type	107 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Specialized Son Of Strongarm
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 28 Teeth 8-speed

Specialized Ground Control A1 Fork System Data

Derailleur (Front)	Top-pull Shimano STX
Derailleur (Rear)	Shimano STX
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Quadra 21R

Other Specs of Specialized Ground Control A1

Component group sets	Shimano STX
Pedals details	HTI Steel and resin With Clips & Straps
Rear shock absorber	1.25 (inches) Travel RST and Specialized
Saddle seat	Specialized Prolong Evolution Sport
Seat post extension	30.9 (millimeters) Diameter Alloy Micro-adjust