Robinson PRO 1997 VS DK CYGNUS 2009 specs comparison

Robinson Pro

General Infos

Model	Pro
Manufacturer	Robinson
Year of production	1997
Current price	Check price Here ==>
Color choice	-Ball burnished
Sizes	- Boys
Sizes	- Boys

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) GT Mega-Bite Front: 20 X 2.00 (inches) GT Mega-Bite
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Aluminum Levers Tektro 875A V-brake Rear Brakes
Hubs for disc brakes	High-flange GT Mohawk
Rims manufacturer	36-hole Araya 7X
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Alcoa 6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Robinson Chromoly
Handlebar extender	Not Available
Handlebar stem details	GT Aluminum
Headset size	1 1/8 (inches) Threadless Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC 410
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth GT Power Series 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Robinson Pro Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Robinson

Other Specs of Robinson Pro

Component group sets	Not Available
Pedals details	GT Aluminum Platforms
Rear shock absorber	Not Available
Saddle seat	GT Drop Nose
Seat post extension	GT Chromoly Micro-adjust

DK Cygnus

General Infos

Model	Cygnus
Manufacturer	DK
Year of production	2009
Current price	Check price Here ==>
Color choice	- Matte Forest - Sand -Crimson Red Pearl
Sizes	- 20.25TT (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 (inches) Kenda Park Front: 20 (inches) Kenda Trail
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Rear Levers Tektro Alloy U-brake Rear Brakes
Hubs for disc brakes	Rear: DK 14 (millimeters) Axle Front: DK 3/8 (inches) Axle
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	4130 Chromoly Mainframe
Frame type	TIG-welded
Handlebar construction	DK 2 Piece 7.3 (inches)
Handlebar extender	Optional
Handlebar stem details	DK Front Load
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Mid Sealed BB
Crankset parts and sizes	33 Teeth 3 Piece Tubular Chromoly
Gear shift levers	Not Available
Rear gear set	12 Teeth 1-speed

DK Cygnus Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown 4130 Chromoly Steerer
Fork type	Not Available

Other Specs of DK Cygnus

Component group sets	BMX
Pedals details	Alloy Platform
Rear shock absorber	Not Available
Saddle seat	DK Slim With 7 (millimeters) Rail
Seat post extension	25.4 (millimeters) Diameter Alloy