Diamondback RM JR 2002 VS Mirraco RETROMAG 2008 specs comparison

Diamondback RM JR

General Infos

Model	RM JR
Manufacturer	Diamondback
Year of production	2002
Current price	Check price Here ==>
Color choice	-Red and White
Sizes	- Race
Sizes	- Race

Wheels And Breaking System

Bike front tire	20 X 1 3/8 (inches) Tioga Comp III
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 319A Rear Levers Tektro 927A Rear Brakes
Hubs for disc brakes	Aluminum
Rims manufacturer	36-hole Alex VP-15F
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Chromoly BMX
Handlebar extender	Not Available
Handlebar stem details	Aluminum
Headset size	1 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC Z-610HX
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	YST BB-621
Crankset parts and sizes	42 Teeth 1-piece 165 (millimeters)
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Diamondback RM JR Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Not Available

Other Specs of Diamondback RM JR

Component group sets	Not Available
Pedals details	Aluminum
Rear shock absorber	Not Available
Saddle seat	Diamondback Uni-style
Seat post extension	22.2 (millimeters) Diameter Aluminum

Mirraco RetroMag

General Infos

Model	RetroMag
Manufacturer	Mirraco
Year of production	2008
Current price	Check price Here ==>
Color choice	-Black with White Components
Sizes	- Standard size for everyone

Wheels And Breaking System

Bike front tire	20 X 1.95 (inches) CST Freestyle
Bike rear tire	Not Available
Bike wheel size	20 (inches) Wheels
Brakeset type	Tektro 289 Rear Levers Tektro U-brake Rear Brakes
Hubs for disc brakes	Skyway 3/8 (inches) Axle
Rims manufacturer	Skyway Tuff Mag
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Chromoly
Frame type	TIG-welded
Handlebar construction	Mirraco 2-piece
Handlebar extender	Optional
Handlebar stem details	M3 Alloy
Headset size	1 1/8 (inches) VP A-71

Gearing Specifications

Bicycle chain	KMC Z410
Bottom bracket shell width	Not Available
Bottom bracket type	American
Crankset parts and sizes	42 Teeth M3 3pc Crmo
Gear shift levers	Not Available
Rear gear set	16 Teeth 1-speed

Mirraco RetroMag Fork System Data

Derailleur (Front)	Not Available
Derailleur (Rear)	Not Available
Fork material	Unicrown Crown Chromoly
Fork type	Mirraco

Other Specs of Mirraco RetroMag

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