Wheeler EXPERT 1997 VS GT MACH ONE EXPERT 2009 specs comparison

Wheeler Expert

General Infos

Model	Expert
Manufacturer	Wheeler
Year of production	1997
Current price	Check price Here ==>
Color choice	-Chrome-plated
Sizes	- Boys 11 (inches)
Sizes	- Boys 11 (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Kenda K-805 Front: 20 X 2.10 (inches) Kenda K-827
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro RBP-286A Levers Aluminum Side-pull Calipers Brakes
Hubs for disc brakes	Rear: Kung Ten 563RN Front: Kung Ten 563FN
Rims manufacturer	36-hole Teny TA-8
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Ta Sen Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Meng Jing HB-212
Handlebar extender	Not Available
Handlebar stem details	Kalloy Aluminum
Headset size	1 (inches) Victor VP-H755

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC 410
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	Victor VPB-35
Crankset parts and sizes	44 Teeth 1-piece Steel
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Wheeler Expert Fork System Data

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

Other Specs of Wheeler Expert

Component group sets	Not Available
Pedals details	Wellgo LU-313
Rear shock absorber	Not Available
Saddle seat	BMX Drop-nose Style
Seat post extension	22.2 (millimeters) Diameter Steel Pillar

GT Mach One Expert

General Infos

Model	Mach One Expert
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	- Black -Royal
Sizes	- 18 TT (inches)

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) GT Wing Design
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 317A Rear Levers Coast Brake and Alloy Linear Pull Rear Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Brass
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	Not Available
Frame type	TIG-welded
Handlebar construction	GT BMX Hi-ten
Handlebar extender	Optional
Handlebar stem details	GT Aluminum
Headset size	1 1/8 (inches) VP A74F HD

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Steel
Crankset parts and sizes	36 Teeth Forged One-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

GT Mach One Expert Fork System Data

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

Other Specs of GT Mach One Expert

Component group sets	BMX
Pedals details	Jr Resin Platform
Rear shock absorber	Not Available
Saddle seat	GT BMX Pro Lite
Seat post extension	25.4 (millimeters) Diameter Steel