Trek CRONUS PRO 2011 VS Litespeed SIENA ULTEGRA TRIPLE 2005 specs comparison

Trek Cronus Pro

General Infos

Model	Cronus Pro
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Satin Dark Gray and Titanite Black and Crystal Pearl White
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Bontrager R3
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra Levers Shimano Ultegra Brakes
Hubs for disc brakes	Bontrager Race Lite FCC
Rims manufacturer	Bontrager Race Lite FCC
Spoke nipples type	Not Available
Spoke wheel	Bontrager Race Lite FCC

Frame and Body Specs

Frame materials	Carbon
Frame type	Bonded and monocoque
Handlebar construction	Bontrager Race Lite Anatomic-C
Handlebar extender	Optional
Handlebar stem details	Bontrager X Lite
Headset size	1 1/2 (inches) To 1 1/8 (inches) Tapered Cane Creek IS-2

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	BB90
Crankset parts and sizes	34/50 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra
Rear gear set	12 - 27 Teeth 10-speed

Trek Cronus Pro Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Aero Crown Carbon
Fork type	Bontrager Carbon FCC

Other Specs of Trek Cronus Pro

Component group sets	Shimano Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Bontrager Affinity 3
Seat post extension	27.2 (millimeters) Diameter Bontrager Race X Lite ACC

Litespeed Siena Ultegra Triple

General Infos

Model	Siena Ultegra Triple
Manufacturer	Litespeed
Year of production	2005
Current price	Check price Here ==>
Color choice	-Brushed
Sizes	- 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Rubino Pro Slick
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Dual Control Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Real Design HyperFly
Rims manufacturer	Rear: Real Design HyperFly Front: Real Desing HyperFly
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium and carbon Fiber Composite
Frame type	TIG-welded
Handlebar construction	Optional
Handlebar extender	Optional
Handlebar stem details	Optional
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-6600
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano Ultegra
Crankset parts and sizes	30/42/52 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	12 - 25 Teeth 9-speed

Litespeed Siena Ultegra Triple Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 34.9 (millimeters) Shimano Ultegra Triple
Derailleur (Rear)	Shimano Ultegra GS
Fork material	Aero Crown Carbon Fiber and carbon Fiber Steerer
Fork type	Lite TEC

Other Specs of Litespeed Siena Ultegra Triple

Component group sets	Shimano Ultegra Triple
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Optional
Seat post extension	27.2 (millimeters) Diameter