Specialized HOTROCK 24 21 SPEED 2011 VS Scott SPARK JR 24 2010 specs comparison

Specialized Hotrock 24 21 Speed

General Infos

Model	Hotrock 24 21 Speed
Manufacturer	Specialized
Year of production	2011
Current price	Check price Here ==>
Color choice	- Wht -Blk
Sizes	- 11 (inches)
Sizes	- 11 (inches)

Wheels And Breaking System

Bike front tire	24 X 2.125 (inches) Specialized Roller
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Junior Reduced Reach Levers V Brake Brakes
Hubs for disc brakes	Forged Alloy
Rims manufacturer	32-hole Alex C-1000
Spoke nipples type	Not Available
Spoke wheel	14ga. Stainless

Frame and Body Specs

Frame materials	A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Hi-Ten
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	KMC Z7
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	128 (millimeters) Spindle Water Sealed
Crankset parts and sizes	24/34/42 Teeth Forged Alloy
Gear shift levers	Shimano RS-31 Revo Twist
Rear gear set	14 - 28 Teeth 7-speed

Specialized Hotrock 24 21 Speed Fork System Data

Derailleur (Front)	Shimano FD C050
Derailleur (Rear)	Shimano TX-31
Fork material	Single Crown Alloy
Fork type	SR Suntour SF11

Other Specs of Specialized Hotrock 24 21 Speed

Component group sets	Juvenile Mix
Pedals details	Composite
Rear shock absorber	Not Available
Saddle seat	Specialized BG Kid's
Seat post extension	27.2 (millimeters) Diameter Alloy Micro Adjust

Scott Spark JR 24

General Infos

Model	Spark JR 24
Manufacturer	Scott
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black and Green and White
Sizes	- 24 (inches)

Wheels And Breaking System

Bike front tire	24 X 1.95 (inches) K-829 and XC- Type
Bike rear tire	Not Available
Bike wheel size	24 (inches) Wheels
Brakeset type	Tektro 325A-RS Levers Tektro SCB-24-A Brakes
Hubs for disc brakes	Rear: FM-31 RQR Front: FM-31 FQR
Rims manufacturer	32-hole Alex C-1000
Spoke nipples type	Not Available
Spoke wheel	15ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 Hydroformed Aluminum
Frame type	TIG-welded
Handlebar construction	Scott Junior Flat Bat 540 (millimeters)
Handlebar extender	Optional
Handlebar stem details	HL-TDS-C41-8 15-¦
Headset size	1 1/8 (inches) Threadless VP-A71

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	TH M-1
Crankset parts and sizes	24/34/42 Teeth Lasco Triple 152 (millimeters)
Gear shift levers	Shimano SL-RS41-7 Revo Shifter
Rear gear set	11 - 28 Teeth 8-speed

Scott Spark JR 24 Fork System Data

Derailleur (Front)	Clamp On Shimano FD-C101-E
Derailleur (Rear)	Shimano Alivio M410
Fork material	Single
Fork type	50 (millimeters) Travel RST Cappa C7

Other Specs of Scott Spark JR 24

Component group sets	Mountain Mix
Pedals details	VP-560
Rear shock absorber	75 (millimeters) Travel Apro SD
Saddle seat	Junior Racing VL-50610
Seat post extension	26.8 (millimeters) Diameter Scott SP-252