GT AIR 2007 VS Hoffman STAR EP 2001 specs comparison

GT Air

General Infos

Model	Air
Manufacturer	GT
Year of production	2007
Current price	Check price Here ==>
Color choice	-Brilliant Silver Metallic
Sizes	- 20 wheel (inches)
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) GT Air Bags
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Tektro 289 Levers Tektro 907 U-brake Brakes
Hubs for disc brakes	Rear: Sealed Mech Freewheel Front: Sealed Mech
Rims manufacturer	ACS Mag Wheels
Spoke nipples type	Brass Nipples
Spoke wheel	Straight Gauge

Frame and Body Specs

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

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Ball Type Steel
Crankset parts and sizes	170 (millimeters) and '07 Design 42T Steel GT Design 42 Teeth Forged Steel One Piece Crank
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Air Fork System Data

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

Other Specs of GT Air

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

Hoffman Star EP

General Infos

Model	Star EP
Manufacturer	Hoffman
Year of production	2001
Current price	Check price Here ==>
Color choice	- Blue - Silver -Black
Sizes	- Pro

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Hoffman Bikes Rotator Tire
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia Tech MX97 Levers DiaTech 996 U-brake Brakes
Hubs for disc brakes	Rear: Taska Feecoaster Front: Keyin Aluminum
Rims manufacturer	48-hole HoffmanBikes HighRoller Rim Cp
Spoke nipples type	Aluminum Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	4130 chromoly c
Frame type	TIG-welded
Handlebar construction	Hoffman Bikes Low Drag 3
Handlebar extender	Optional
Handlebar stem details	Hoffman Bikes SuperStem
Headset size	1 1/8 (inches) Threadless Dia-Tech With Hoffman Bikes Touch

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	Not Available
Bottom bracket type	One Piece
Crankset parts and sizes	36 Teeth 1-piece Chromoly 175 (millimeters)
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

Hoffman Star EP Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	4130 chromoly c
Fork type	Hoffman Bikes EP

Other Specs of Hoffman Star EP

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	Hoffman Bikes Flame Seat
Seat post extension	25.4 (millimeters) Diameter Chromoly