Trek 820 1998 VS Mongoose ROCKADILE 1993 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

Mongoose Rockadile

General Infos

Model	Rockadile
Manufacturer	Mongoose
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 14 - 16.5 18 - 20 - 22

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Mongoose
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano Exage Brakes
Hubs for disc brakes	Shimano Exage
Rims manufacturer	Araya TM-18
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Mongoose Full Chrome-moly
Frame type	TIG-welded Steel
Handlebar construction	Mongoose Lite Flat X 6 Deg Bend
Handlebar extender	Not Available
Handlebar stem details	Mongoose CR-MO 85 Deg Rise
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano Hyperglide
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	26/36/46 Teeth Shimano Exage
Gear shift levers	Shimano Exage Rapidfire Plus
Rear gear set	12 - 28 Teeth 7-speed

Mongoose Rockadile Fork System Data

Derailleur (Front)	Shimano Exage LT
Derailleur (Rear)	Shimano Exage LT
Fork material	Not Available
Fork type	Mongoose Chrome-moly OS Unicrown

Other Specs of Mongoose Rockadile

Component group sets	Shimano Exage LT Rapidfire Plus
Pedals details	Mongoose Resin With Reflectors
Rear shock absorber	Not Available
Saddle seat	Mongoose Jetlite Competition
Seat post extension	Alloy 26.4x300 (millimeters) Seat Pillar