Trek JET 20 2011 VS Ross PRONTO 1998 specs comparison

Trek Jet 20

General Infos

Model	Jet 20
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	- Metallic Blue and Black -Matallic Black and Metallic Orange
Sizes	- 20 Dialed frame (inches)
Sizes	- 20 Dialed frame (inches)

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) Cross Knobby
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	None Front and Dialed Alloy Rear Levers None Front and Alloy Linear Rear Brakes
Hubs for disc brakes	Steel
Rims manufacturer	36-hole Alloy
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	High Tensile Steel
Frame type	TIG-welded
Handlebar construction	Dialed 20 (inches)
Handlebar extender	Optional
Handlebar stem details	Dialed
Headset size	Adjustable Ball Bearing

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	32 Teeth Dialed 4.5 (inches)
Gear shift levers	Not Available
Rear gear set	19 Teeth 1-speed

Trek Jet 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown High Tensile Steel
Fork type	Trek

Other Specs of Trek Jet 20

Component group sets	Juvenile Mix
Pedals details	Dialed 20 (inches) Platform
Rear shock absorber	Not Available
Saddle seat	Dialed 20 (inches)
Seat post extension	Steel

Ross Pronto

General Infos

Model	Pronto
Manufacturer	Ross
Year of production	1998
Current price	Check price Here ==>
Color choice	-Metallic blue
Sizes	- Boys

Wheels And Breaking System

Bike front tire	12 X 2.0 (inches)
Bike rear tire	Not Available
Bike wheel size	12 (inches) Wheels
Brakeset type	Coaster Brake
Hubs for disc brakes	Rear: Coaster Brake With Training Wheels Nutted Front: Steel
Rims manufacturer	Not Available
Spoke nipples type	Not Available
Spoke wheel	Molded Reinforced Nylon

Frame and Body Specs

Frame materials	Hi-tensile Steel
Frame type	Welded
Handlebar construction	Steel
Handlebar extender	Optional
Handlebar stem details	Steel
Headset size	1 (inches) Steel

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches)
Bottom bracket shell width	American
Bottom bracket type	One Piece
Crankset parts and sizes	30 Teeth Steel
Gear shift levers	Not Available
Rear gear set	13 Teeth 1-speed

Ross Pronto 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

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