Trek 820 1996 VS Mongoose SX 4.5 (01) 1999 specs comparison

Trek 820

General Infos

Model	820
Manufacturer	Trek
Year of production	1996
Current price	Check price Here ==>
Color choice	- green -Gray and green
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24.5 (inches) - womens 17 (inches) - womens 20 (inches)
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24.5 (inches) - womens 17 (inches) - womens 20 (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	Chang Star 274A Levers Shimano Altus Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	36-hole Weinmann 519
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Chromoly and hi-tensile Steel
Frame type	TIG-welded Steel
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 (inches) HPO1H

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	116 (millimeters) Spindle Shimano BB-CT91
Crankset parts and sizes	24/32/38 Teeth Shimano Altus
Gear shift levers	Grip Shift MRX-100
Rear gear set	11 - 28 Teeth 7-speed

Trek 820 Fork System Data

Derailleur (Front)	Bottom-pull and bottom Bracket Mount Shimano Altus Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Chromoly
Fork type	Trek

Other Specs of Trek 820

Component group sets	Shimano Altus C90
Pedals details	Wellgo LU-945
Rear shock absorber	Not Available
Saddle seat	Trek Foam
Seat post extension	26.6 (millimeters) Diameter Alloy

Mongoose SX 4.5 (01)

General Infos

Model	SX 4.5 (01)
Manufacturer	Mongoose
Year of production	1999
Current price	Check price Here ==>
Color choice	-Matte Blue
Sizes	- Large (inches) - medium (inches) - small (inches) - womens 15 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Kenda Krisp
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Mongoose OS
Rims manufacturer	36-hole Weinmann 519
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	Steel Hi-rise
Handlebar extender	Optional
Handlebar stem details	Adjustable Aluminum
Headset size	1 1/8 (inches) Threadless Mongoose Sealed

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	24/34/42 Teeth SR XR17
Gear shift levers	Torque Drive TD Pro
Rear gear set	11 - 28 Teeth 8-speed

Mongoose SX 4.5 (01) Fork System Data

Derailleur (Front)	Top-pull Shimano AceraX Top-swing
Derailleur (Rear)	Shimano Alivio
Fork material	Oversize Unicrown Crown Chromoly
Fork type	Mongoose

Other Specs of Mongoose SX 4.5 (01)

Component group sets	Mountain Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Advent Gel Soft
Seat post extension	Mongoose Suspension