Jamis AURORA 2007 VS Trek 520 1998 specs comparison

Jamis Aurora

General Infos

Model	Aurora
Manufacturer	Jamis
Year of production	2007
Current price	🛒 View Price →
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

Trek 520

General Infos

Model	520
Manufacturer	Trek
Year of production	1998
Current price	🛒 View Price →
Color choice	-Pearl Navy
Sizes	- 17 (inches) - 20.5 (inches) - 23 (inches) - 25 (inches)

Wheels And Breaking System

Bike front tire	700 X 28c Continental Super Sport
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Dia-Compe 287 Levers Shimano Deore LX M-System Brakes
Hubs for disc brakes	Rear: Shimano Deore LX Front: Shimano STX-RC
Rims manufacturer	36-hole Matrix Vapor
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted True Temper Chromoly
Frame type	TIG-welded
Handlebar construction	ICON
Handlebar extender	Not Available
Handlebar stem details	Kalloy KWG Aluminum
Headset size	1 (inches) Tange-Seiki CDS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs PC-41
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle Shimano BB-UN52
Crankset parts and sizes	30/42/52 Teeth Shimano 105SC
Gear shift levers	Shimano 600 Ultegra Bar-end
Rear gear set	11 - 30 Teeth 8-speed

Trek 520 Fork System Data

Derailleur (Front)	Top-pull Shimano 105SC
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Unicrown Crown Chromoly
Fork type	Trek

Other Specs of Trek 520

Component group sets	Touring Mix
Pedals details	Shimano PD-M323 SPD
Rear shock absorber	Not Available
Saddle seat	Selle Bassano Vuelta
Seat post extension	27.2 (millimeters) Diameter Polygon PM-501