Co-Motion RISTRETTO DOUBLE 2006 VS Jamis XENITH T2 650C 2010 specs comparison

Co-Motion Ristretto Double

General Infos

Model	Ristretto Double
Manufacturer	Co-Motion
Year of production	2006
Current price	Check price Here ==>
Color choice	-All colors available
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 53cm (centimeters) - 54cm (centimeters) - 55cm (centimeters) - 56cm (centimeters) - 57cm (centimeters) - 58cm (centimeters) - 59cm (centimeters) - 60cm (centimeters) - 61cm (centimeters) - 62cm (centimeters) - 63cm (centimeters) - 64cm (centimeters)
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 53cm (centimeters) - 54cm (centimeters) - 55cm (centimeters) - 56cm (centimeters) - 57cm (centimeters) - 58cm (centimeters) - 59cm (centimeters) - 60cm (centimeters) - 61cm (centimeters) - 62cm (centimeters) - 63cm (centimeters) - 64cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c
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	Easton Circuit
Rims manufacturer	Easton Circuit
Spoke nipples type	Not Available
Spoke wheel	Stainless Steel

Frame and Body Specs

Frame materials	Easton Ultralight 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	Deda 250
Handlebar extender	Not Available
Handlebar stem details	Ritchey Pro
Headset size	1 1/8 (inches) Threadless Chris King

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-6600
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Ultegra
Crankset parts and sizes	39/53 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	12 - 23 Teeth 9-speed

Co-Motion Ristretto Double Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra SS
Fork material	Aero Crown Carbon Fiber
Fork type	Co-Motion

Other Specs of Co-Motion Ristretto Double

Component group sets	Shimano Ultegra
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Selle Italia Flite
Seat post extension	27.2 (millimeters) Diameter American Classic

Jamis Xenith T2 650C

General Infos

Model	Xenith T2 650C
Manufacturer	Jamis
Year of production	2010
Current price	Check price Here ==>
Color choice	-Victory Red and Pearl White
Sizes	- Xsmall

Wheels And Breaking System

Bike front tire	650 X 20c Vittoria Open Corsa EVO CX
Bike rear tire	Not Available
Bike wheel size	650c Wheels
Brakeset type	Tektro TL-720 Tri Levers TRP T725 Aero Brakes
Hubs for disc brakes	Rear: Zipp 188 Front: Zipp 88
Rims manufacturer	16-hole and 20-hole Zipp 404 Clincher
Spoke nipples type	Not Available
Spoke wheel	Sapim CX Ray

Frame and Body Specs

Frame materials	High Modulus Carbon Fiber
Frame type	Carbon
Handlebar construction	Profile Design Volna Aero
Handlebar extender	Fully Adjustable Profile Design Volna Aero
Handlebar stem details	Profile Design Cobra S
Headset size	1 1/8 (inches) Threadless Ritchey Logic Pro Drop-In

Gearing Specifications

Bicycle chain	KMC X10SL
Bottom bracket shell width	Not Available
Bottom bracket type	FSA and Vision BB30
Crankset parts and sizes	54/42 Teeth Vision Trimax TT Hollow Carbon
Gear shift levers	SRAM 1090 R2C TT
Rear gear set	11 - 23 Teeth 10-speed

Jamis Xenith T2 650C Fork System Data

Derailleur (Front)	Braze-on SRAM Red
Derailleur (Rear)	SRAM Red
Fork material	Aero Crown Carbon
Fork type	Jamis Aero

Other Specs of Jamis Xenith T2 650C

Component group sets	Triathlon Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Profile Design TriStryke Elite With Ti Rails
Seat post extension	Jamis Aero Carbon