Jamis COMET 27 2004 VS Klein QUANTUM 1999 specs comparison

Jamis Comet 27

General Infos

Model	Comet 27
Manufacturer	Jamis
Year of production	2004
Current price	Check price Here ==>
Color choice	-Flame Red and Gloss Black
Sizes	- Extra small - Small - Medium - Large - Extra large
Sizes	- Extra small - Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	700 X 23c Hutchinson Carbon Comp
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	Not Available
Rims manufacturer	Mavic Ksyrium Elite
Spoke nipples type	Not Available
Spoke wheel	Mavic

Frame and Body Specs

Frame materials	Aluminum and carbon Fiber
Frame type	TIG-welded
Handlebar construction	Easton EA70
Handlebar extender	Optional
Handlebar stem details	Easton EA-70
Headset size	1 1/8 (inches) Threadless Cane Creek ZS-2

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	30/42/52 Teeth Shimano Ultegra Triple
Gear shift levers	Shimano Ultegra STI Dual Control
Rear gear set	11 - 23 Teeth 9-speed

Jamis Comet 27 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Ultegra Triple
Derailleur (Rear)	Shimano Ultegra GS
Fork material	Aero Crown Carbon Fiber Composite With Aluminum Steerer
Fork type	Easton EC70

Other Specs of Jamis Comet 27

Component group sets	Shimano Ultegra Triple
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Titanium Rails Fi'zi:k Pave
Seat post extension	27.2 (millimeters) Diameter Micro-adjust Carbon Fiber

Klein Quantum

General Infos

Model	Quantum
Manufacturer	Klein
Year of production	1999
Current price	Check price Here ==>
Color choice	-Carribean Linear
Sizes	- 51cm (centimeters) - 53cm (centimeters) - 55cm (centimeters) - 57cm (centimeters) - 59cm (centimeters) - 61cm (centimeters) - 63cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 25c Continental Super Sport Ultra
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Shimano 105 Dual Pivot Brakes
Hubs for disc brakes	Rolf
Rims manufacturer	20-hole and 24-hole Rolf Vector
Spoke nipples type	Brass Nipples
Spoke wheel	Aero DT Stainless Steel

Frame and Body Specs

Frame materials	Klein Gradient Aluminum
Frame type	TIG-welded
Handlebar construction	ICON
Handlebar extender	Not Available
Handlebar stem details	ICON
Headset size	1 (inches) Tange-Seiki Passage

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-HG72
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-5500
Crankset parts and sizes	39/53 Teeth Shimano 105
Gear shift levers	Shimano 105 STI Dual Control
Rear gear set	12 - 25 Teeth 9-speed

Klein Quantum Fork System Data

Derailleur (Front)	Bottom-pull and braze-on Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Unicrown Crown Carbon Fiber Composite
Fork type	ICON Air Rail SRG

Other Specs of Klein Quantum

Component group sets	Shimano 105
Pedals details	ICON Clipless
Rear shock absorber	Not Available
Saddle seat	Selle Italia Sphere
Seat post extension	31.6 (millimeters) Diameter ICON OZ