Miyata 721 1993 VS Jamis AURORA 2001 specs comparison

Miyata 721

General Infos

Model	721
Manufacturer	Miyata
Year of production	1993
Current price	🛒 View Price →
Color choice	-Not found
Sizes	- 18.9 - 19.7 - 20.4 - 21.3 - 22 - 22.8 - 23.6 - 24.8
Sizes	- 18.9 - 19.7 - 20.4 - 21.3 - 22 - 22.8 - 23.6 - 24.8

Wheels And Breaking System

Bike front tire	700 X 24c Panaracer Vivezza
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Levers Shimano RX100 Brakes
Hubs for disc brakes	Shimano Exage
Rims manufacturer	32-hole Araya SS-45
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Miyata APA Bonded Aluminum
Frame type	Bonded Aluminum
Handlebar construction	SR Signature 430
Handlebar extender	Not Available
Handlebar stem details	SR CTS120
Headset size	Not Available

Gearing Specifications

Bicycle chain	Shimano CN-HG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	30/42/52 Teeth Shimano RX100 Triple
Gear shift levers	Shimano RX100 Downtube
Rear gear set	12 - 28 Teeth 7-speed

Miyata 721 Fork System Data

Derailleur (Front)	Shimano RX100
Derailleur (Rear)	Shimano RX100
Fork material	Not Available
Fork type	Full Chrome-moly

Other Specs of Miyata 721

Component group sets	Shimano RX100
Pedals details	MKS Radius
Rear shock absorber	Not Available
Saddle seat	Miyata
Seat post extension	SR CTE101

Jamis Aurora

General Infos

Model	Aurora
Manufacturer	Jamis
Year of production	2001
Current price	🛒 View Price →
Color choice	-Blue
Sizes	- 47 - 50 - 53 - 55 - 57 - 59 - 62

Wheels And Breaking System

Bike front tire	700 X 30c Ritchey Tom Slick
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Sora STI Dual Control Levers Tektro Cantilever Brakes
Hubs for disc brakes	Rear: Ritchey Comp Zero Front: Ritchey Comp
Rims manufacturer	36-hole Rear: Ritchy Rock Comp OCR Front: Ritchey Rock
Spoke nipples type	Aluminum Nipples
Spoke wheel	1.8 (millimeters) Double-butted Sha-Dar Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 520
Frame type	Brazed and welded
Handlebar construction	Modolo Anatomic
Handlebar extender	Not Available
Handlebar stem details	Chromoly
Headset size	1 (inches) Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC HG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Shimano BB-LP27
Crankset parts and sizes	30/42/52 Teeth Shimano Sora
Gear shift levers	Shimano Sora STI Dual Control
Rear gear set	12 - 25 Teeth 8-speed

Jamis Aurora Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Sora
Derailleur (Rear)	Shimano Sora GS
Fork material	Unicrown Crown Chromoly
Fork type	Spinner

Other Specs of Jamis Aurora

Component group sets	Road Mix
Pedals details	Wellgo LU-209
Rear shock absorber	Not Available
Saddle seat	Viscount
Seat post extension	27.2 (millimeters) Diameter Kalloy SP-354