Diamondback OCTANE 20 2003 VS Rocky Mountain GRIND 24 2007 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

Rocky Mountain Grind 24

General Infos

Model	Grind 24
Manufacturer	Rocky Mountain
Year of production	2007
Current price	Check price Here ==>
Color choice	-Black and Green
Sizes	- Boys 13 (inches)

Wheels And Breaking System

Bike front tire	24 X 1.95 (inches) Kenda
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Shimano ST-EF50 Levers Tektro J310 Brakes
Hubs for disc brakes	Alloy QR
Rims manufacturer	Alex DM-18
Spoke nipples type	Not Available
Spoke wheel	14ga. Black

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	RMB XC
Handlebar extender	Not Available
Handlebar stem details	RMB XC
Headset size	FSA

Gearing Specifications

Bicycle chain	KMC Z50
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Sealed
Crankset parts and sizes	22/32/42 Teeth RMB
Gear shift levers	Shimano ST-EF50 EZ Fire
Rear gear set	7-speed

Rocky Mountain Grind 24 Fork System Data

Derailleur (Front)	Shimano C-102
Derailleur (Rear)	Shimano Altus
Fork material	Single Crown Aluminum and steel
Fork type	50 (millimeters) Travel RST Capa T7

Other Specs of Rocky Mountain Grind 24

Component group sets	Shimano Mix
Pedals details	Big Flats
Rear shock absorber	Not Available
Saddle seat	RMB Velo
Seat post extension	RMB