Mirraco APPRENTICE 20 2009 VS Ross PRONTO 1998 specs comparison

Mirraco Apprentice 20

General Infos

Model	Apprentice 20
Manufacturer	Mirraco
Year of production	2009
Current price	🛒 View Price →
Color choice	- Lightening Red - Metallic Gray -Deep Blue
Sizes	- 19 TT (inches)
Sizes	- 19 TT (inches)

Wheels And Breaking System

Bike front tire	Rear: 20 X 1.95 (inches) CST Dirt Front: 20 X 2.125 (inches) CST Dirt
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289 Rear Levers Tektro Alloy U-brake Rear Brakes
Hubs for disc brakes	Rear: Coaster Brake Front: 3/8 (inches) Axle
Rims manufacturer	36-hole Alex C-303
Spoke nipples type	Not Available
Spoke wheel	14ga.

Frame and Body Specs

Frame materials	2-tube Chromoly
Frame type	TIG-welded
Handlebar construction	2-piece 6.5 (inches)
Handlebar extender	Optional
Handlebar stem details	Alloy
Headset size	1 1/8 (inches) VP A-88

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	American
Crankset parts and sizes	38 Teeth 1-pc Hi-ten
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Mirraco Apprentice 20 Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Cr-mo Blades and Hi-Ten Steerer
Fork type	Not Available

Other Specs of Mirraco Apprentice 20

Component group sets	BMX
Pedals details	Wellgo Resin
Rear shock absorber	Not Available
Saddle seat	M3 Lite 8 (millimeters) Rails
Seat post extension	25.4 (millimeters) Diameter Alloy

Ross Pronto

General Infos

Model	Pronto
Manufacturer	Ross
Year of production	1998
Current price	🛒 View Price →
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