Diamondback OCTANE 20 2002 VS Specialized HOTROCK 20 2006 specs comparison

Diamondback Octane 20

General Infos

Model	Octane 20
Manufacturer	Diamondback
Year of production	2002
Current price	🛒 View Price →
Color choice	- Blue -Black
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	Aluminum Linear-pull Levers Aluminum Linear-pull Brakes
Hubs for disc brakes	Nutted Steel
Rims manufacturer	36-hole Weinmann CN-520
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Chung Nan UCP

Frame and Body Specs

Frame materials	Oversize Hi-tensile Steel
Frame type	TIG-welded
Handlebar construction	30 (millimeters) Rise Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-51
Bottom bracket shell width	American
Bottom bracket type	One-piece Spindle Sealed Cartridge
Crankset parts and sizes	33 Teeth 1-piece 5 1/2 (inches)
Gear shift levers	Shimano Revo
Rear gear set	13 - 28 Teeth 6-speed

Diamondback Octane 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TY-22
Fork material	Oversize Single Triple-clamp Crown Hi-tensile Steel
Fork type	2.4 (inches) 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	Avenir Jr MTB
Seat post extension	25.6 (millimeters) Diameter Aluminum

Specialized Hotrock 20

General Infos

Model	Hotrock 20
Manufacturer	Specialized
Year of production	2006
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 20 (inches)

Wheels And Breaking System

Bike front tire	20 X 2.125 (inches) Specialized Roller
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro Junior (inches)V (inches) Alloy Linear Pull Compatible Levers Linear Spring Stainless Steel Pipe Brakes Tektro (inches)V (inches)
Hubs for disc brakes	Rear: Joy-Tech Steel Nutted F and W Type Steel Nutted Axle Front: Joy-Tech
Rims manufacturer	36-hole Alex
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	10 Degree Sweep 30 (millimeters) Rise 540 (millimeters) Width Steel
Handlebar extender	Optional
Handlebar stem details	Alloy A-Head
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Shimano CN-IG31
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	128 (millimeters) Spindle Ball Retainer Water Sealed Square Taper
Crankset parts and sizes	36t Steel With Outer Chain Guard Teeth Specialized Forged Alloy With Dual Roller Chain Guide
Gear shift levers	Twist 6-speed Shimano (inches)Revo (inches)
Rear gear set	14 - 28 Teeth 6-speed

Specialized Hotrock 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	6-speed Short Cage Shimano Tourney
Fork material	Single Crown Steel and aluminum
Fork type	RST 200K

Other Specs of Specialized Hotrock 20

Component group sets	Juvenile Mix
Pedals details	Junior Resin Platform With Reflectors
Rear shock absorber	Not Available
Saddle seat	Hotrock ATB
Seat post extension	27.2 (millimeters) Diameter Micro Adjust Alloy