Trek 820 1998 VS Ross MT. JEFFERSON 1994 specs comparison

Trek 820

General Infos

Model	820
Manufacturer	Trek
Year of production	1998
Current price	Check price Here ==>
Color choice	-Ice Red to Ice Orange fade
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches)
Sizes	- 13 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Trek Connection
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Lee Chi LV77E Levers Lee Chi TX22 Brakes
Hubs for disc brakes	Rear: Shimano Altus Nutted Front: Aluminum
Rims manufacturer	32-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	System 1
Handlebar extender	Optional
Handlebar stem details	Not Available
Headset size	1 1/8 (inches) Victor VP-H97W Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs PC-10
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle Shimano BB-CT91E
Crankset parts and sizes	24/34/42 Teeth Shimano Altus
Gear shift levers	Grip Shift MRX-170
Rear gear set	11 - 28 Teeth 7-speed

Trek 820 Fork System Data

Derailleur (Front)	Top-pull Shimano Altus Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Unicrown Crown Chromoly
Fork type	Trek

Other Specs of Trek 820

Component group sets	Mountain Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Dual Density
Seat post extension	27.2 (millimeters) Diameter Aluminum Micro-adjust

Ross Mt. Jefferson

General Infos

Model	Mt. Jefferson
Manufacturer	Ross
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 16 (inches) - 19 (inches) - 22 (inches) - womens 16 (inches) - womens 19 (inches)

Wheels And Breaking System

Bike front tire	Rear: 24 X 1.90 (inches) Ross Front: 26 X 1.90 (inches) Ross
Bike rear tire	Not Available
Bike wheel size	Rear: 24 (inches) Wheels Front: 26 (inches)
Brakeset type	Levers C.S. Resin and steel Cantilevers Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	Lugged Steel
Handlebar construction	Steel 560 (millimeters) X 60 (millimeters) Rise
Handlebar extender	Not Available
Handlebar stem details	Steel 100 (millimeters)
Headset size	Not Available

Gearing Specifications

Bicycle chain	AA50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	40/48 Teeth Steel 170 (millimeters) Cotterless With Guard
Gear shift levers	Shimano Tourney MY21 Top-mount
Rear gear set	14 - 28 Teeth 6-speed

Ross Mt. Jefferson Fork System Data

Derailleur (Front)	Shimano TY20
Derailleur (Rear)	Shimano TY20 Long Cage
Fork material	Not Available
Fork type	Unicrown Hi-tensile Steel

Other Specs of Ross Mt. Jefferson

Component group sets	Shimano Tourney
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Ross Padded ATB
Seat post extension	Steel 300 (millimeters)