Specialized GROUND CONTROL FSR 1997 VS Trek HIFI PRO 2011 specs comparison

Specialized Ground Control FSR

General Infos

Model	Ground Control FSR
Manufacturer	Specialized
Year of production	1997
Current price	Check price Here ==>
Color choice	-Red 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 1.90 (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	Avid SD-1.9 Levers Avid SD-2.0 Brakes
Hubs for disc brakes	Rear: Shimano Deore LX Front: SBC Stout Suspension Hub
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Ritchey Logic Stainless Steel

Frame and Body Specs

Frame materials	SBC MAX Backbone Delerium With Aluminum Swingarm
Frame type	TIG-welded
Handlebar construction	Ritchey ForceLite
Handlebar extender	Optional
Handlebar stem details	SBC A1 Aluminum
Headset size	1 1/8 (inches) Threadless Tange-Seiki ST-E

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	Shimano BB-UN52
Crankset parts and sizes	22/32/42 Teeth SBC Son Of Strongarm
Gear shift levers	Shimano Deore LX RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Specialized Ground Control FSR Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 35.0 (millimeters) Shimano Deore LX Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Judy XC

Other Specs of Specialized Ground Control FSR

Component group sets	Shimano Deore LX
Pedals details	Ritchey Logic
Rear shock absorber	Fox Alps-R1 Piggy Back
Saddle seat	Specialized Prolong Evolution Carbotech
Seat post extension	27.2 (millimeters) Diameter Ritchey Expert

Trek HiFi Pro

General Infos

Model	HiFi Pro
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Matte Titanite Black and Crystal Pearl White
Sizes	- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches)

Wheels And Breaking System

Bike front tire	29 X 2.1 (inches) Bontrager 29-2
Bike rear tire	Not Available
Bike wheel size	29 (inches) Wheels
Brakeset type	Avid Elixir R
Hubs for disc brakes	Bontrager Race Lite FCC 29
Rims manufacturer	28-hole Bontrager Race Lite FCC 29
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Bontrager Race Lite Big Sweep
Handlebar extender	Optional
Handlebar stem details	Bontrager Race X Lite
Headset size	FSA No. 57 Orbit

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/44 Teeth Shimano Deore XT
Gear shift levers	SRAM X.9
Rear gear set	11 - 36 Teeth 10-speed

Trek HiFi Pro Fork System Data

Derailleur (Front)	Direct Mount Shimano Deore XT
Derailleur (Rear)	SRAM X.9
Fork material	Single
Fork type	100 (millimeters) Travel Fox F100 RL 29

Other Specs of Trek HiFi Pro

Component group sets	SRAM X.9
Pedals details	Optional
Rear shock absorber	Fox Float RP23
Saddle seat	Bontrager Evoke 3
Seat post extension	31.6 (millimeters) Diameter Bontrager Rhythm Elite