Jamis AURORA 2007 VS Bilenky MIDLANDS 1997 specs comparison

Jamis Aurora

General Infos

Model	Aurora
Manufacturer	Jamis
Year of production	2007
Current price	Check price Here ==>
Color choice	-Copper and Ivory
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)
Sizes	- 47cm (centimeters) - 50cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 28c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra Levers Tektro Cantilever Brakes
Hubs for disc brakes	Shimano Tiagra
Rims manufacturer	36-hole Alex ACE19
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 520 Double-butted Chromoly
Frame type	TIG-welded
Handlebar construction	Ritchey BioMax II Road
Handlebar extender	Optional
Handlebar stem details	Ritchey Road Adjustable
Headset size	1 1/8 (inches) Threadless Aheadset Alloy

Gearing Specifications

Bicycle chain	KMC Z9000
Bottom bracket shell width	68 (millimeters)
Bottom bracket type	113 (millimeters) Spindle FSA Powerdrive
Crankset parts and sizes	30/42/52 Teeth FSA Vero Forged
Gear shift levers	Shimano Tiagra STI
Rear gear set	11 - 32 Teeth 9-speed

Jamis Aurora Fork System Data

Derailleur (Front)	28.6 (millimeters) Clamp Shimano Tiagra
Derailleur (Rear)	Shimano Deore
Fork material	Unicrown Crown Chromoly
Fork type	Jamis

Other Specs of Jamis Aurora

Component group sets	Touring Mix
Pedals details	Touring Platform
Rear shock absorber	Not Available
Saddle seat	Selle San Marco Ischia Plus
Seat post extension	27.2 (millimeters) Diameter Ritchey Road

Bilenky Midlands

General Infos

Model	Midlands
Manufacturer	Bilenky
Year of production	1997
Current price	Check price Here ==>
Color choice	-Custom
Sizes	- 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches) - 23 (inches) - 24 (inches) - 25 (inches) - 26 (inches)

Wheels And Breaking System

Bike front tire	700 X 26c Specialized Armadillo
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 600 Ultegra Levers Shimano Deore LX M-System Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	36-hole Mavic T 217 SUP
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Reynolds 531
Frame type	Lugged
Handlebar construction	Nitto Aluminum
Handlebar extender	Not Available
Handlebar stem details	Specialized Mod 3
Headset size	1 (inches) Campagnolo Athena

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	111 (millimeters) Spindle Campagnolo Athena
Crankset parts and sizes	26/40/50 Teeth Campagnolo Veloce
Gear shift levers	Shimano 600 Ultegra Bar-end
Rear gear set	12 - 32 Teeth 8-speed

Bilenky Midlands Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Sachs Quarz
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Unicrown Crown Tange Prestige Chromoly
Fork type	Tange Silhouette

Other Specs of Bilenky Midlands

Component group sets	Not Available
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Chromoly Rails Vetta TT Tri-Shock
Seat post extension	Kalloy Uno