Diamondback OCTANE 20 2008 VS Scott SPARK JR 20 2011 specs comparison

Diamondback Octane 20

General Infos

Model	Octane 20
Manufacturer	Diamondback
Year of production	2008
Current price	Check price Here ==>
Color choice	- Metallic Berry and White (Girl's) -Orange (Boy's)
Sizes	- 20 wheel (inches)
Sizes	- 20 wheel (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 2.0 (inches) Jr. ATB Knobby Front: 20 X 2.00 (inches) Jr. ATB Knobby
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Linear Levers Alloy Linear Front and Alloy Linear Rear Brakes
Hubs for disc brakes	Nutted
Rims manufacturer	36-hole R-1000
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge

Frame and Body Specs

Frame materials	6061-T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Steel Jr. Riser
Handlebar extender	Optional
Handlebar stem details	Alloy Quill
Headset size	1 1/8 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z51
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	40 Teeth 1-Piece
Gear shift levers	Shimano Revo Twist
Rear gear set	14 - 28 Teeth 7-speed

Diamondback Octane 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano Tourney TX-30
Fork material	Single Crown Steel and aluminum
Fork type	30 (millimeters) Travel SR Suntour M2000

Other Specs of Diamondback Octane 20

Component group sets	Juvenile Mix
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Jr ATB 2 Panel
Seat post extension	25.4 (millimeters) Diameter Steel Pillar

Scott Spark JR 20

General Infos

Model	Spark JR 20
Manufacturer	Scott
Year of production	2011
Current price	Check price Here ==>
Color choice	-Yellow
Sizes	- 20 (inches)

Wheels And Breaking System

Bike front tire	20 X 2.0 (inches) K-829
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro JL510-TS Levers Lee Chi 209 P Brakes
Hubs for disc brakes	Rear: JY-434 Nutted Front: JY-433 Nutted
Rims manufacturer	32-hole Alex C-1000
Spoke nipples type	Not Available
Spoke wheel	15ga. UCP

Frame and Body Specs

Frame materials	6061 Alloy c
Frame type	Alloy
Handlebar construction	Junior Flat Bar
Handlebar extender	Optional
Handlebar stem details	HL-TDS-C41-8
Headset size	VP-A71

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	TH M1
Crankset parts and sizes	42/34t Teeth Lasco Double
Gear shift levers	Shimano SL-RS35-6 Revo Shifter
Rear gear set	14 - 28 Teeth 6-speed

Scott Spark JR 20 Fork System Data

Derailleur (Front)	Shimano FD-M190
Derailleur (Rear)	Shimano TY18 GS
Fork material	Not Available
Fork type	50 (millimeters) Travel RST Capa T20

Other Specs of Scott Spark JR 20

Component group sets	Mountain Mix
Pedals details	VP-570
Rear shock absorber	75 (millimeters) Travel Apro SD
Saddle seat	Junior Racing
Seat post extension	26.8 (millimeters) Diameter Scott SP-252