Dyno XR 2001 VS GT THUMPER 2004 specs comparison

Dyno XR

General Infos

Model	XR
Manufacturer	Dyno
Year of production	2001
Current price	Check price Here ==>
Color choice	- Navy Blue -Metallic Green
Sizes	- Pro
Sizes	- Pro

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.75 (inches) Dyno Hoop-D Front: 20 X 2.125 (inches) Dyno Hoop-D
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Freestyle and trail Lever Rear Levers Tektro U-brake Rear Brakes
Hubs for disc brakes	GT Mohawk
Rims manufacturer	48-hole Alex X-303
Spoke nipples type	Brass Nipples
Spoke wheel	14g

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Dyno Expert
Handlebar extender	Optional
Handlebar stem details	GT Piston
Headset size	Tange Seiki Aheadset

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Dyno 8-pc. Steel
Crankset parts and sizes	44 Teeth GT 1-piece Chromoly
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Dyno XR Fork System Data

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

Other Specs of Dyno XR

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

GT Thumper

General Infos

Model	Thumper
Manufacturer	GT
Year of production	2004
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- One

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.10 (inches) GT LP-4 Front: 20 X 2.20 (inches) GT 1453
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 273A Rear Levers Tektro FX-11 U-brake Rear Brakes
Hubs for disc brakes	14 (millimeters) Axle Aluminum
Rims manufacturer	36-hole Alex DX-2418
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	GT BMX
Handlebar extender	Not Available
Handlebar stem details	GT Piston
Headset size	1 1/8 (inches) Threadless Tien Hsin With SST Oryg

Gearing Specifications

Bicycle chain	1/2 X 3/16 (inches) KMC Z510H
Bottom bracket shell width	American
Bottom bracket type	Not Available
Crankset parts and sizes	39 Teeth GT 3-piece Chromoly
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

GT Thumper Fork System Data

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

Other Specs of GT Thumper

Component group sets	Not Available
Pedals details	GT BMX Design Aluminum
Rear shock absorber	Not Available
Saddle seat	GT Launch Pad
Seat post extension	Steel Micro-adjust