Mongoose SUPERGOOSE JR. 1999 VS GT SLAMMER 2009 specs comparison

Mongoose Supergoose Jr.

General Infos

Model	Supergoose Jr.
Manufacturer	Mongoose
Year of production	1999
Current price	Check price Here ==>
Color choice	-Yellow Metallic
Sizes	- Junior
Sizes	- Junior

Wheels And Breaking System

Bike front tire	20 X 1 3/8 (inches) Comp III Style
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Rear Levers Dia-Compe Caliper Rear Brakes
Hubs for disc brakes	Mongoose OS
Rims manufacturer	36-hole Mongoose Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge UCP

Frame and Body Specs

Frame materials	7005 T-6 Aluminum Alloy
Frame type	TIG-welded
Handlebar construction	Mongoose Mini BMX
Handlebar extender	Optional
Handlebar stem details	Mongoose Alloy
Headset size	1 1/8 (inches) Threadless Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	42 Teeth Mongoose 3-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Mongoose Supergoose Jr. Fork System Data

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

Other Specs of Mongoose Supergoose Jr.

Component group sets	Not Available
Pedals details	Mongoose Resin
Rear shock absorber	Not Available
Saddle seat	Mongoose Mini With Post
Seat post extension	Not Available

GT Slammer

General Infos

Model	Slammer
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-Brown and Yellow
Sizes	- 19.5 TT (inches)

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT Air Bags
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289A Levers Tektro 907 U-brake Brakes
Hubs for disc brakes	Steel 14 (millimeters) Axle
Rims manufacturer	48-hole Alex G303
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	High Tensile Steel
Frame type	TIG-welded
Handlebar construction	GT Dirt and street Hi-Ten
Handlebar extender	Optional
Handlebar stem details	GT Freestyle Aluminum
Headset size	1 1/8 (inches) TH

Gearing Specifications

Bicycle chain	KMC Z510
Bottom bracket shell width	Not Available
Bottom bracket type	Steel
Crankset parts and sizes	36 Teeth Steel One Piece
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

GT Slammer Fork System Data

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

Other Specs of GT Slammer

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