Ross RACE TEAM 158 1997 VS GT AIR 2009 specs comparison

Ross Race Team 158

General Infos

Model	Race Team 158
Manufacturer	Ross
Year of production	1997
Current price	Check price Here ==>
Color choice	-Black anodized
Sizes	- Boys 12 (inches) - large (inches) - medium (inches) - xlarge (inches)
Sizes	- Boys 12 (inches) - large (inches) - medium (inches) - xlarge (inches)

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Ritchey Mega-Bite Z-Max
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe MX-99 Levers Shimano STX M-System Brakes
Hubs for disc brakes	Rear: Joy Tech Aluminum Nutted Nutted Front: Joy Tech Steel
Rims manufacturer	36-hole Weinmann Zac 21
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Richman Stainless Steel

Frame and Body Specs

Frame materials	Oversize 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Chromoly
Handlebar extender	Not Available
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL-2

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	127 (millimeters) Spindle Ross Sealed Cartridge
Crankset parts and sizes	44 Teeth Ross 3-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Ross Race Team 158 Fork System Data

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

Other Specs of Ross Race Team 158

Component group sets	Not Available
Pedals details	Club Roost 20
Rear shock absorber	Not Available
Saddle seat	Velo BMX
Seat post extension	27.0 (millimeters) Diameter Aluminum Micro-adjust

GT Air

General Infos

Model	Air
Manufacturer	GT
Year of production	2009
Current price	Check price Here ==>
Color choice	-White
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	Rear: Sealed Mech Freewheel Front: Sealed Mech
Rims manufacturer	Mags
Spoke nipples type	Not Available
Spoke wheel	Not Available

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	42 Teeth Steel One Piece
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 High-tensile Steel
Fork type	GT Freestyle

Other Specs of GT Air

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