GT MACH ONE 1997 VS Norco EXPERT 2009 specs comparison

GT Mach One

General Infos

Model	Mach One
Manufacturer	GT
Year of production	1997
Current price	Check price Here ==>
Color choice	- blue - chrome-plated -Black
Sizes	- Boys
Sizes	- Boys

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) GT AA Pro Front: 20 X 2.125 (inches) GT AA Pro
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	GT Mohawk
Rims manufacturer	36-hole Weinmann 4019
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	GT Expert 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

GT Mach One Fork System Data

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

Other Specs of GT Mach One

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

Norco Expert

General Infos

Model	Expert
Manufacturer	Norco
Year of production	2009
Current price	Check price Here ==>
Color choice	-Light Green and White
Sizes	- Professional size

Wheels And Breaking System

Bike front tire	20 X 1 3/8 (inches) Kenda Small Block Eight
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Alloy Levers Apse Front and Tektro 927 V-brake Rear Brakes
Hubs for disc brakes	Alloy
Rims manufacturer	28-hole Sun CR-18
Spoke nipples type	Not Available
Spoke wheel	Stainless

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Alloy Jr.
Handlebar extender	Optional
Handlebar stem details	FUNN Jr. BMX
Headset size	1 1/8 (inches) Threadless Threadless

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 408
Bottom bracket shell width	Not Available
Bottom bracket type	VP ISIS
Crankset parts and sizes	37 Teeth Alloy 3-Piece
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

Norco Expert Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Alloy
Fork type	Norco

Other Specs of Norco Expert

Component group sets	BMX
Pedals details	Alloy BMX Platform
Rear shock absorber	Not Available
Saddle seat	Norco Mini Uni
Seat post extension	27.2 (millimeters) Diameter Alloy