Diamondback OCTANE 20 2003 VS Giant BOULDER JR W 2011 specs comparison

Diamondback Octane 20

General Infos

Model	Octane 20
Manufacturer	Diamondback
Year of production	2003
Current price	Check price Here ==>
Color choice	- Hi-Ho Silver -Dog-Gone Berry
Sizes	- 20 Boys (inches) - 20 Girls (inches)
Sizes	- 20 Boys (inches) - 20 Girls (inches)

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Kenda K-850
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Promax Alloy Levers ProMax Linear-pull Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	36-hole Alex Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge UCP

Frame and Body Specs

Frame materials	Oversize Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z51
Bottom bracket shell width	American
Bottom bracket type	One-piece Spindle One Piece
Crankset parts and sizes	40 Teeth 1-piece 5 1/2 (inches)
Gear shift levers	Shimano Revo
Rear gear set	14 - 28 Teeth 6-speed

Diamondback Octane 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Single Crown Aluminum
Fork type	50 (millimeters) Travel RST 181 CL

Other Specs of Diamondback Octane 20

Component group sets	Juvenile Mix
Pedals details	Wellgo Resin
Rear shock absorber	Not Available
Saddle seat	Padded Saddle
Seat post extension	25.6 (millimeters) Diameter Aluminum

Giant Boulder Jr W

General Infos

Model	Boulder Jr W
Manufacturer	Giant
Year of production	2011
Current price	Check price Here ==>
Color choice	-Light blue
Sizes	- 24 Wheel (inches)

Wheels And Breaking System

Bike front tire	24 (inches) Kenda Off Road
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Alloy Levers Alloy Direct Pull Brakes
Hubs for disc brakes	Nutted
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. UCP

Frame and Body Specs

Frame materials	High-Tensile Steel
Frame type	TIG-welded
Handlebar construction	Steel Low Rise
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 1/8" c

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Semi Cartridge
Crankset parts and sizes	38T Teeth Alloy 3-Piece
Gear shift levers	SRAM MRX
Rear gear set	14 - 28 Teeth 7-speed

Giant Boulder Jr W Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney
Fork material	Single Crown High-tensile Steel
Fork type	Not Available

Other Specs of Giant Boulder Jr W

Component group sets	Juvenile Mix
Pedals details	Nylon Platform
Rear shock absorber	Not Available
Saddle seat	Giant Kids MTB
Seat post extension	25.4 (millimeters) Diameter Steel