DK SENTRY 2009 VS GT MACH ONE EXPERT 2005 specs comparison

DK Sentry

General Infos

Model	Sentry
Manufacturer	DK
Year of production	2009
Current price	Check price Here ==>
Color choice	- Dark Red Pearl - Metallic Pewter -Black Gold
Sizes	- 20.5 TT (inches)
Sizes	- 20.5 TT (inches)

Wheels And Breaking System

Bike front tire	20 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Unavailable Rear Levers Tektro BX-310 Rear Brakes
Hubs for disc brakes	Alloy 10 (millimeters)
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	TIG-welded
Handlebar construction	DK 2 Piece 7.3 (inches)
Handlebar extender	Optional
Handlebar stem details	DK Race Alloy Front Load
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC
Bottom bracket shell width	Not Available
Bottom bracket type	Euro
Crankset parts and sizes	39 Teeth 3 Piece Tubular Chromoly
Gear shift levers	Not Available
Rear gear set	14 Teeth 1-speed

DK Sentry Fork System Data

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

Other Specs of DK Sentry

Component group sets	BMX
Pedals details	Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	DK Slim With 7 (millimeters) Rail
Seat post extension	27.2 (millimeters) Diameter Alloy Pillar

GT Mach One Expert

General Infos

Model	Mach One Expert
Manufacturer	GT
Year of production	2005
Current price	Check price Here ==>
Color choice	- Chrome -Brilliant Blue
Sizes	- Not available

Wheels And Breaking System

Bike front tire	20 X 1.75 (inches) GT Brody Knob
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 317A Rear Levers Tektro Linear-pull Rear Brakes
Hubs for disc brakes	Rear: Shimano Coaster Front: Steel
Rims manufacturer	Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Hi-tensile Steel
Handlebar extender	Not Available
Handlebar stem details	Aluminum
Headset size	1 (inches) Threaded Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	36 Teeth GT Forged
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 Crown High-tensile Steel
Fork type	GT

Other Specs of GT Mach One Expert

Component group sets	Not Available
Pedals details	Resin Platform
Rear shock absorber	Not Available
Saddle seat	GT Jr.
Seat post extension	22.2 (millimeters) Diameter Aluminum Micro-adjust