Olmo SIRIUS 2002 VS Jamis VENTURA 2003 specs comparison

Olmo Sirius

General Infos

Model	Sirius
Manufacturer	Olmo
Year of production	2002
Current price	Check price Here ==>
Color choice	-Silver and Black
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Campagnolo Veloce Levers Campagnolo Veloce Dual Pivot Brakes
Hubs for disc brakes	Campagnolo Veloce
Rims manufacturer	32-hole Ambrosio
Spoke nipples type	Brass Nipples
Spoke wheel	14ga. Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Dedaccai 7000 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	ITM
Handlebar extender	Not Available
Handlebar stem details	ITM
Headset size	1 1/8 (inches) Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Campagnolo Record
Bottom bracket shell width	70 (millimeters) Italian
Bottom bracket type	111 (millimeters) Spindle Campagnolo SC-S
Crankset parts and sizes	39/53 Teeth Campagnolo Veloce
Gear shift levers	Campagnolo Veloce Ergo
Rear gear set	12 - 23 Teeth 9-speed

Olmo Sirius Fork System Data

Derailleur (Front)	Braze-on Campagnolo Veloce
Derailleur (Rear)	Campagnolo Veloce
Fork material	Aero Crown Carbon Fiber Composite With Carbon Fiber Steerer
Fork type	Olmo Carbon

Other Specs of Olmo Sirius

Component group sets	Campagnolo Veloce
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia XO
Seat post extension	27.2 (millimeters) Diameter

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)

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