Jamis LASER 1.6 2006 VS Specialized HOTROCK 24 21-SPEED BOYS 2012 specs comparison

Jamis Laser 1.6

General Infos

Model	Laser 1.6
Manufacturer	Jamis
Year of production	2006
Current price	Check price Here ==>
Color choice	-Radium Blue and Pearl White
Sizes	- Boys 8 (inches)
Sizes	- Boys 8 (inches)

Wheels And Breaking System

Bike front tire	16 X 2.125 (inches) Brooklyn Speedway
Bike rear tire	Not Available
Bike wheel size	16 (inches) Wheels
Brakeset type	Aluminum Linear-pull Levers Aluminum Linear-pull Front and KT Coaster Rear Brakes
Hubs for disc brakes	Rear: KT Coaster Brake Front: Heavy Duty
Rims manufacturer	ED Black Steel
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge UCP

Frame and Body Specs

Frame materials	Aluminum
Frame type	TIG-welded
Handlebar construction	BMX
Handlebar extender	Not Available
Handlebar stem details	BMX 2-Bolt
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	One Piece
Crankset parts and sizes	36 Teeth Steel One-piece
Gear shift levers	SRAM MRX
Rear gear set	1-speed

Jamis Laser 1.6 Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano Deore XT
Derailleur (Rear)	Shimano RD-TX30
Fork material	Unicrown Crown High-tensile Steel
Fork type	Jamis

Other Specs of Jamis Laser 1.6

Component group sets	Juvenile Mix
Pedals details	Resin Platform With Non-slip Insert
Rear shock absorber	Not Available
Saddle seat	Jamis Jr. BMX
Seat post extension	28.6 (millimeters) Diameter Steel Pillar

Specialized Hotrock 24 21-speed Boys

General Infos

Model	Hotrock 24 21-speed Boys
Manufacturer	Specialized
Year of production	2012
Current price	Check price Here ==>
Color choice	- White -Black
Sizes	- 11 (inches)

Wheels And Breaking System

Bike front tire	Roller Sport 24 X 2.125 (inches)
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Die Cast Alloy Linear Pull
Hubs for disc brakes	Unavailable Front Hub Unavailable Rear Hub
Rims manufacturer	Alex C-1000 20 (inches)
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	Not Available
Handlebar construction	Hi-Ten Riser
Handlebar extender	Not Available
Handlebar stem details	Ahead 25.4
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	Not Available
Bottom bracket type	Water Sealed Loose-ball
Crankset parts and sizes	Forged Alloy
Gear shift levers	7spd Shimano Revo Twist
Rear gear set	Not Available

Specialized Hotrock 24 21-speed Boys Fork System Data

Derailleur (Front)	Shimano FD-CO50
Derailleur (Rear)	7spd Shimano TX31
Fork material	Not Available
Fork type	SR Suntour F11-XCT-JR-24

Other Specs of Specialized Hotrock 24 21-speed Boys

Component group sets	Not Available
Pedals details	Compostie
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Specialized Kids Body Geometry
Seat post extension	Alloy 27.2