Ross PRONTO W/TRAINING WHEELS 1997 VS Giant BOULDER JR. 2012 specs comparison

Ross Pronto w/training wheels

General Infos

Model	Pronto w/training wheels
Manufacturer	Ross
Year of production	1997
Current price	Check price Here ==>
Color choice	-Blue
Sizes	- Boys 7 (inches)
Sizes	- Boys 7 (inches)

Wheels And Breaking System

Bike front tire	12 (inches) Ross Knobby With Slime Tire Sealant
Bike rear tire	Not Available
Bike wheel size	12 (inches) Wheels
Brakeset type	Coaster Brake
Hubs for disc brakes	Not Available
Rims manufacturer	Mag Wheels
Spoke nipples type	Not Available
Spoke wheel	Molded Reinforced Nylon

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	Pulse Welded
Handlebar construction	Steel
Handlebar extender	Not Available
Handlebar stem details	Steel
Headset size	1 (inches) YST 665

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC 410
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	One Piece
Crankset parts and sizes	30 Teeth 1-piece 3 1/2 (inches)
Gear shift levers	Not Available
Rear gear set	18 Teeth 1-speed

Ross Pronto w/training wheels Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Hi-tensile Steel
Fork type	Ross

Other Specs of Ross Pronto w/training wheels

Component group sets	Not Available
Pedals details	Resin
Rear shock absorber	Not Available
Saddle seat	Ross Comfort
Seat post extension	22.2 (millimeters) Diameter Steel Pillar

Giant Boulder Jr.

General Infos

Model	Boulder Jr.
Manufacturer	Giant
Year of production	2012
Current price	Check price Here ==>
Color choice	-Black and Red
Sizes	- 24

Wheels And Breaking System

Bike front tire	Giant S-XC 4 24x1.95
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Alloy Direct Pull
Hubs for disc brakes	Alloy Alloy
Rims manufacturer	Unavailable Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Steel
Frame type	Not Available
Handlebar construction	Steel Youth MTB Low Rise
Handlebar extender	Not Available
Handlebar stem details	Steel Quill
Headset size	Unavailable Headset

Gearing Specifications

Bicycle chain	KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Unavailable Bottom Bracket
Crankset parts and sizes	Alloy 3-piece 38t
Gear shift levers	Shimano Revo Twist
Rear gear set	Not Available

Giant Boulder Jr. Fork System Data

Derailleur (Front)	Unavailable Front Derailleur
Derailleur (Rear)	Shimano Tourney
Fork material	Not Available
Fork type	Steel

Other Specs of Giant Boulder Jr.

Component group sets	Not Available
Pedals details	Nylon Flat Pedal
Rear shock absorber	Unavailable Rear Shock
Saddle seat	Giant Youth MTB
Seat post extension	Steel 25.4 (millimeters)