Jamis COMET 2000 VS Rocky Mountain PRESTIGE 70 CR 2009 specs comparison

Jamis Comet

General Infos

Model	Comet
Manufacturer	Jamis
Year of production	2000
Current price	Check price Here ==>
Color choice	-Metallic GTO
Sizes	- 47cm (centimeters) - 49cm (centimeters) - 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 61cm (centimeters)
Sizes	- 47cm (centimeters) - 49cm (centimeters) - 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Hutchinson Kronos
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Mavic Cosmic Elite
Rims manufacturer	20-hole Mavic Cosmic Elite
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double-butted Mavic Stainless Steel

Frame and Body Specs

Frame materials	Double-butted With Replaceable Derailleur Hanger 7005 Aluminum
Frame type	Brazed and welded
Handlebar construction	Profile Ha (millimeters)er
Handlebar extender	Not Available
Handlebar stem details	Profile Stiffy
Headset size	1 (inches) Cane Creek C2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG92
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118.5 (millimeters) Spindle Shimano BB-6500
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

Jamis Comet Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra SS
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	Profile BRC

Other Specs of Jamis Comet

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

Rocky Mountain Prestige 70 CR

General Infos

Model	Prestige 70 CR
Manufacturer	Rocky Mountain
Year of production	2009
Current price	Check price Here ==>
Color choice	-White and Carbon Fiber
Sizes	- 45cm (centimeters) - 48cm (centimeters) - 51cm (centimeters) - 54cm (centimeters) - 57cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Rubino Pro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra STI Levers FSA Gossamer Brakes
Hubs for disc brakes	Mavic Ksyrium Elite
Rims manufacturer	Mavic Ksyrium Elite
Spoke nipples type	Not Available
Spoke wheel	Mavic

Frame and Body Specs

Frame materials	High Modulus Carbon Fiber
Frame type	Monocoque
Handlebar construction	FSA Wing Pro Compact
Handlebar extender	Optional
Handlebar stem details	FSA Carbon Pro Lite 31.8 (millimeters)
Headset size	1 1/8 (inches) FSA Orbit CS

Gearing Specifications

Bicycle chain	Shimano 105
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	34/50 Teeth FSA Team Issue
Gear shift levers	Shimano Ultegra STI
Rear gear set	12 - 27 Teeth 10-speed

Rocky Mountain Prestige 70 CR Fork System Data

Derailleur (Front)	Shimano Ultegra
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon With Carbon Steerer
Fork type	Not Available

Other Specs of Rocky Mountain Prestige 70 CR

Component group sets	Shimano Ultegra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia Filante Special Edition
Seat post extension	31.6 (millimeters) Diameter Carbon