Diamondback IMPRESSION 2009 VS Ross UNICORN 1993 specs comparison

Diamondback Impression

General Infos

Model	Impression
Manufacturer	Diamondback
Year of production	2009
Current price	Check price Here ==>
Color choice	-Gloss Teal
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) DB Smooth
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Linear Rear Levers Alloy Linear Pull and Coaster Brake Rear Brakes
Hubs for disc brakes	Rear: Nutted Coaster Front: Nutted
Rims manufacturer	36-hole Alex R-1000
Spoke nipples type	Not Available
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	High-Tensile Steel
Frame type	TIG-welded
Handlebar construction	Hi-Ten 2-piece
Handlebar extender	Optional
Handlebar stem details	Steel Quill
Headset size	1 (inches) Threaded

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	36 Teeth 1-piece
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Diamondback Impression Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown High-tensile Steel
Fork type	Not Available

Other Specs of Diamondback Impression

Component group sets	Juvenile Mix
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	DB Miss BMX Padded
Seat post extension	25.4 (millimeters) Diameter Steel Pillar

Ross Unicorn

General Infos

Model	Unicorn
Manufacturer	Ross
Year of production	1993
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 16 boys and girls

Wheels And Breaking System

Bike front tire	Rear: 26 X 1 3/8 (inches) Front: 26 X 1 3/8 (inches) Gumwall
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Levers Alloy Sidepull Brakes
Hubs for disc brakes	Jou Yu
Rims manufacturer	Steel
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Not Available
Frame type	TIG-welded Steel
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	Not Available

Gearing Specifications

Bicycle chain	KMC HP-20
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	28/38/48 Teeth SR CFC Aluminum
Gear shift levers	Shimano Tourney 15 Thumbshifters
Rear gear set	14 - 28 Teeth 5-speed

Ross Unicorn Fork System Data

Derailleur (Front)	Shimano Tourney 15
Derailleur (Rear)	Shimano Tourney 15
Fork material	Not Available
Fork type	Not Available

Other Specs of Ross Unicorn

Component group sets	Shimano Tourney 15
Pedals details	Victor 872
Rear shock absorber	Not Available
Saddle seat	Ross
Seat post extension	Steel