Univega ALPINA S7.7 1994 VS Trek JACK 1 2006 specs comparison

Univega Alpina S7.7

General Infos

Model	Alpina S7.7
Manufacturer	Univega
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 14.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches)
Sizes	- 14.5 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Ritchey Climb Max Front: 26 X 2.10 (inches) Ritchey Mad Max
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano STX Brakes
Hubs for disc brakes	Shimano STX
Rims manufacturer	32-hole Mavic 230
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Double-butted Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Concept XS Alloy
Handlebar extender	Not Available
Handlebar stem details	Sonny II
Headset size	Not Available

Gearing Specifications

Bicycle chain	Sedis
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano Deore LX
Gear shift levers	Shimano Deore LX Rapidfire Plus With Optical Gear Display
Rear gear set	11 - 28 Teeth 7-speed

Univega Alpina S7.7 Fork System Data

Derailleur (Front)	Shimano STX
Derailleur (Rear)	Shimano STX
Fork material	Not Available
Fork type	Univega Concept Linkage

Other Specs of Univega Alpina S7.7

Component group sets	Shimano Deore LX
Pedals details	WellGo LU-934 Alloy
Rear shock absorber	Not Available
Saddle seat	Vetta SP
Seat post extension	Concept Tricor Alloy

Trek Jack 1

General Infos

Model	Jack 1
Manufacturer	Trek
Year of production	2006
Current price	Check price Here ==>
Color choice	-Gloss Navy
Sizes	- 13 (inches) - 15 (inches) - 17 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.40 (inches) Bontrager Earl
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano EF-50 Levers Tektro Linear-pull Brakes
Hubs for disc brakes	Aluminum
Rims manufacturer	Bontrager Camino
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Alpha Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager
Handlebar extender	Not Available
Handlebar stem details	Bontrager
Headset size	Aheadset Slimstak

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	34/34/42 Teeth SR XCC-150
Gear shift levers	Shimano EF50
Rear gear set	11 - 32 Teeth 8-speed

Trek Jack 1 Fork System Data

Derailleur (Front)	Shimano FD-C050
Derailleur (Rear)	Shimano Acera
Fork material	Single Crown Aluminum and magnesium
Fork type	100 (millimeters) Travel RST Gile Plus T6

Other Specs of Trek Jack 1

Component group sets	Mountain Mix
Pedals details	Bontrager Earl
Rear shock absorber	Not Available
Saddle seat	Bontrager Earl
Seat post extension	Bontrager