Jamis VENTURA 2003 VS De Rosa PRIMATO EL/OS 1994 specs comparison

Jamis Ventura

General Infos

Model	Ventura
Manufacturer	Jamis
Year of production	2003
Current price	Check price Here ==>
Color choice	-Candy Blue and Ice White
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 23c Hutchinso Excel Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Tiagra STI Dual Control Levers Tektro Dual Pivot Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Ritchey DS Comp
Spoke nipples type	Not Available
Spoke wheel	Ritchey

Frame and Body Specs

Frame materials	Reynolds 520
Frame type	TIG-welded
Handlebar construction	Ritchey Biomax II
Handlebar extender	Optional
Handlebar stem details	Ritchey Comp
Headset size	1 1/8 (inches) Threadless Dia-Compe SAS

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	113 (millimeters) Spindle Tien Hsin BB-7418
Crankset parts and sizes	30/42/52 Teeth Cyclone Aluminum
Gear shift levers	Shimano Tiagra STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Jamis Ventura Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Tiagra Triple
Derailleur (Rear)	Shimano Tiagra GS
Fork material	Aero Crown Carbon Fiber Composite With Chromoly Steerer
Fork type	Kinesis Carbon II

Other Specs of Jamis Ventura

Component group sets	Shimano Tiagra Triple
Pedals details	Ritchey Logic Pro V.2
Rear shock absorber	Not Available
Saddle seat	Selle Royale Look-In
Seat post extension	27.2 (millimeters) Diameter Ritchey Comp

De Rosa Primato EL/OS

General Infos

Model	Primato EL/OS
Manufacturer	De Rosa
Year of production	1994
Current price	Check price Here ==>
Color choice	-Not found
Sizes	- 50 - 51 - 52 - 53 - 54 - 55 - 56 - 57 - 58 - 59 - 60

Wheels And Breaking System

Bike front tire	Vittoria CX
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Levers Campagnolo Record Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	NISI AN85 Or Mixer
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Oversize Columbus EL
Frame type	Lugged Steel
Handlebar construction	Cinelli
Handlebar extender	Not Available
Handlebar stem details	Cinelli X and A
Headset size	Not Available

Gearing Specifications

Bicycle chain	Campagnolo
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	39/53 Teeth Campagnolo Record
Gear shift levers	Campagnolo Record Ergo
Rear gear set	12 - 23 Teeth 8-speed

De Rosa Primato EL/OS Fork System Data

Derailleur (Front)	Campagnolo Record
Derailleur (Rear)	Campagnolo Record
Fork material	Not Available
Fork type	DeRosa Flat Fork Crown Columbus EL

Other Specs of De Rosa Primato EL/OS

Component group sets	Campagnolo Record Ergo
Pedals details	Diadora Power Drive
Rear shock absorber	Not Available
Saddle seat	San Marco Titanio
Seat post extension	Campagnolo Record