Diamondback TOPANGA 1993 VS Trek 820 1994 specs comparison

Diamondback Topanga

General Infos

Model	Topanga
Manufacturer	Diamondback
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14 - 16 - 18 - 20. Womens: 16 - 20.
Sizes	- 14 - 16 - 18 - 20. Womens: 16 - 20.

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Avenir Vigor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Shimano Altus C10 Brakes
Hubs for disc brakes	Shimano Alloy
Rims manufacturer	36-hole Sun Metal L18
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chrome-moly OS Main Tubes
Frame type	TIG-welded Steel
Handlebar construction	Diamond Back
Handlebar extender	Not Available
Handlebar stem details	Diamond Back MTB TIG
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-UG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Shimano Altus A20
Gear shift levers	Shimano Altus A20 Rapidfire Plus
Rear gear set	12 - 28 Teeth 7-speed

Diamondback Topanga Fork System Data

Derailleur (Front)	Shimano Altus C10
Derailleur (Rear)	Shimano Altus A20
Fork material	Not Available
Fork type	Diamond Back Chrome-moly

Other Specs of Diamondback Topanga

Component group sets	Shimano Altus A20 Rapidfire Plus
Pedals details	Victor Zytel MTB With Cromo Axle
Rear shock absorber	Not Available
Saddle seat	Avenir Gel Comp
Seat post extension	Alloy 300 (millimeters) With QR

Trek 820

General Infos

Model	820
Manufacturer	Trek
Year of production	1994
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 14.5 (inches) - 16.5 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) - 24 (inches) - womens 17 (inches) - womens 20 (inches) - boys 14 (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	Levers Cold-forged Alloy With Shimano TY21 Levers Brakes
Hubs for disc brakes	Alloy QR
Rims manufacturer	36-hole Weinmann 4019
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded Steel
Handlebar construction	2 (inches) Rise On Women's Steel
Handlebar extender	Not Available
Handlebar stem details	Steel ATB
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano UG-50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth Shimano Altus C-50
Gear shift levers	Grip Shift SRT-300i
Rear gear set	13 - 28 Teeth 7-speed

Trek 820 Fork System Data

Derailleur (Front)	Shimano Altus C50
Derailleur (Rear)	Shimano Alivio MC-10
Fork material	Not Available
Fork type	Chromoly

Other Specs of Trek 820

Component group sets	Shimano Altus C50 and GripShift
Pedals details	Victor VP-893PP
Rear shock absorber	Not Available
Saddle seat	Emerald Cover Trek Hi-density Foam
Seat post extension	Alloy Micro-adjust