GT D12 2002 VS Schwinn HYDRAMATIC COMP BY JAY MIRON 1998 specs comparison

GT D12

General Infos

Model	D12
Manufacturer	GT
Year of production	2002
Current price	🛒 View Price →
Color choice	-Green and Black
Sizes	- Not available
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 2.10 (inches) GT LP-4
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 273A Levers Tektro U-brake Front and Tektro FX-11 Rear Brakes
Hubs for disc brakes	Nutted Aluminum
Rims manufacturer	36-hole Alex G22
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	GT Chromoly
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Tange-Seiki Fatty MX

Gearing Specifications

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

GT D12 Fork System Data

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

Other Specs of GT D12

Component group sets	Not Available
Pedals details	GT Trail and Freestyle Al Platform
Rear shock absorber	Not Available
Saddle seat	GT Launch Pad
Seat post extension	25.4 (millimeters) Diameter Chromoly

Schwinn Hydramatic Comp by Jay Miron

General Infos

Model	Hydramatic Comp by Jay Miron
Manufacturer	Schwinn
Year of production	1998
Current price	🛒 View Price →
Color choice	-Pearl white metallic only
Sizes	- Boys

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Freestyle
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Dia-Compe Tech 77 Levers Dia-Compe 990 Brakes
Hubs for disc brakes	Schwinn XS 4 X 4
Rims manufacturer	48-hole Araya Super 7X
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Schwinn XS Pro 4-piece Chromoly
Handlebar extender	Not Available
Handlebar stem details	Schwinn XS Invert
Headset size	1 1/8 (inches) Threadless Aluminum With SST Oryg Detangler

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	American
Bottom bracket type	Schwinn XS Sealed Bearing
Crankset parts and sizes	44 Teeth Schwinn XS 3-piece
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Schwinn Hydramatic Comp by Jay Miron Fork System Data

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

Other Specs of Schwinn Hydramatic Comp by Jay Miron

Component group sets	Not Available
Pedals details	Schwinn XS Aluminum
Rear shock absorber	Not Available
Saddle seat	Schwinn Rally Stripe
Seat post extension	Schwinn XS Layback Micro-adjust Chromoly