Specialized HOTROCK 12 BOYS 2007 VS Trailmate JR. JOYRIDER 1998 specs comparison

Specialized Hotrock 12 Boys

General Infos

Model	Hotrock 12 Boys
Manufacturer	Specialized
Year of production	2007
Current price	Check price Here ==>
Color choice	- Red and Black -Green and Black
Sizes	- Standard size for everyone
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Specialized Roller
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Coaster Rear
Hubs for disc brakes	Joy Tech Steel Nutted
Rims manufacturer	16-hole Alloy Single Wall
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge UCP

Frame and Body Specs

Frame materials	Specialized A1 Premium Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy 2pc
Handlebar extender	Optional
Handlebar stem details	Alloy 1 (inches) Quill
Headset size	1 (inches) Threaded

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	Loose Ball
Crankset parts and sizes	28 Teeth Heat Treated Hi-Ten
Gear shift levers	Not Available
Rear gear set	1-speed

Specialized Hotrock 12 Boys Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Aluminum and steel Steerer
Fork type	Specialized A1

Other Specs of Specialized Hotrock 12 Boys

Component group sets	Juvenile Mix
Pedals details	Composite Platform
Rear shock absorber	Not Available
Saddle seat	Specialized Hotrock Jumping
Seat post extension	22.2 (millimeters) Diameter Steel

Trailmate Jr. Joyrider

General Infos

Model	Jr. Joyrider
Manufacturer	Trailmate
Year of production	1998
Current price	Check price Here ==>
Color choice	-Red
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	Rear: 16 (inches) Front: 12 (inches)
Bike rear tire	Not Available
Bike wheel size	Rear: 16 (inches) Wheels Front: 12 (inches)
Brakeset type	Steel Levers Steel Caliper Brakes
Hubs for disc brakes	Rear: Coaster Brake Nutted Front: Steel
Rims manufacturer	Skyway
Spoke nipples type	Not Available
Spoke wheel	Molded Reinforced Nylon

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	MIG-welded
Handlebar construction	Trailmate
Handlebar extender	Not Available
Handlebar stem details	Not Available
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	68 (millimeters) Threadless
Bottom bracket type	One Piece
Crankset parts and sizes	22 Teeth 1-piece 5 1/2 (inches)
Gear shift levers	Not Available
Rear gear set	13 Teeth 1-speed

Trailmate Jr. Joyrider Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Hi-tensile Steel
Fork type	Trailmate

Other Specs of Trailmate Jr. Joyrider

Component group sets	Not Available
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Central Specialties
Seat post extension	Trailmate