Specialized HOTROCK 24 GIRLS 2010 VS Jamis X.20 2011 specs comparison

Specialized Hotrock 24 Girls

General Infos

Model	Hotrock 24 Girls
Manufacturer	Specialized
Year of production	2010
Current price	Check price Here ==>
Color choice	- Gloss Purple and Pink -Gloss Silver and Seafoam Green
Sizes	- Not available
Sizes	- Not available

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	Alloy Linear Levers Alloy Linear Pull 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 Riser
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z50
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	128 (millimeters) Spindle VP Water Sealed
Crankset parts and sizes	36 Teeth Sugino
Gear shift levers	Shimano Revo Twist
Rear gear set	7-speed

Specialized Hotrock 24 Girls Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Single Crown Aluminum and steel
Fork type	50 (millimeters) Travel RST Capa C24

Other Specs of Specialized Hotrock 24 Girls

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

Jamis X.20

General Infos

Model	X.20
Manufacturer	Jamis
Year of production	2011
Current price	Check price Here ==>
Color choice	- monterey red and pearl white -Gloss black and stainless
Sizes	- 10 (inches)

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) CST ATB
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Alloy Short Reach Levers Alloy Linear Pull Brakes
Hubs for disc brakes	Heavy Duty ATB With Nutted Axles
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	14ga. Nickel-plated

Frame and Body Specs

Frame materials	6061 aluminum c
Frame type	Aluminum
Handlebar construction	ATB Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Jamis Threadless
Headset size	1 1/8 (inches) Aheadset

Gearing Specifications

Bicycle chain	KMC Z30
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	119 (millimeters) Spindle Cotterless Type 3B Axle
Crankset parts and sizes	36T Teeth Forged Alloy
Gear shift levers	Shimano RevoShift
Rear gear set	14 - 28 Teeth 7-speed

Jamis X.20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Shimano TX-31
Fork material	Not Available
Fork type	40 (millimeters) Travel Smash Suspension

Other Specs of Jamis X.20

Component group sets	Mountain Mix
Pedals details	ATB Style
Rear shock absorber	Not Available
Saddle seat	XC ATB
Seat post extension	27.2 (millimeters) Diameter Alloy Pillar