Sun Bicycles BMX 20 2001 VS GT Bicycles SPEED SERIES PRO XL 2012 specs comparison

Sun Bicycles BMX 20

General Infos

Model	BMX 20
Manufacturer	Sun Bicycles
Year of production	2001
Current price	Check price Here ==>
Color choice	-Chrome-Plated
Sizes	- Boys 11 (inches)
Sizes	- Boys 11 (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) MX-111
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Coaster Rear
Hubs for disc brakes	Rear: Coaster Brake Nutted Front: Steel
Rims manufacturer	Steel
Spoke nipples type	Not Available
Spoke wheel	1.8 (millimeters) Straight Gauge UCP UCP

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	Welded
Handlebar construction	Steel BMX
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	American
Bottom bracket type	One Piece
Crankset parts and sizes	44 Teeth 1-piece 6 1/2 (inches)
Gear shift levers	Not Available
Rear gear set	1-speed

Sun Bicycles BMX 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Oversize Unicrown Crown Hi-tensile Steel
Fork type	Sun Bicycles Fat Fork

Other Specs of Sun Bicycles BMX 20

Component group sets	Not Available
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Not Available
Seat post extension	25.4 (millimeters) Diameter Steel

GT Bicycles Speed Series Pro XL

General Infos

Model	Speed Series Pro XL
Manufacturer	GT Bicycles
Year of production	2012
Current price	Check price Here ==>
Color choice	-Silver and Blue
Sizes	- 21 TT (inches)

Wheels And Breaking System

Bike front tire	Tioga Powerblock 1.75
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Promax MV-199
Hubs for disc brakes	GT Mohawk AL Sealed 32h GT Mohawk AL Sealed 36h
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Hydroformed Speed Metal Al
Frame type	Not Available
Handlebar construction	GT Race Cro-Mo
Handlebar extender	Not Available
Handlebar stem details	GT Race
Headset size	FSA Impact 1-1/8 (inches)

Gearing Specifications

Bicycle chain	KMC Z610Hk
Bottom bracket shell width	Not Available
Bottom bracket type	FSA BB30
Crankset parts and sizes	FSA Assault BB30 175 (millimeters) 44t
Gear shift levers	Unavailable Shifters
Rear gear set	Not Available

GT Bicycles Speed Series Pro XL Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Unavailable Rear Derailleur
Fork material	Not Available
Fork type	GT Cro-Mo

Other Specs of GT Bicycles Speed Series Pro XL

Component group sets	Not Available
Pedals details	GT Pro Plastic
Rear shock absorber	Unavailable Rear Shock
Saddle seat	SDG Patriot I-Beam
Seat post extension	SDG I-Beam