Jamis COMET 2006 VS Ross SUPER GRAN TOUR 1997 specs comparison

Jamis Comet

General Infos

Model	Comet
Manufacturer	Jamis
Year of production	2006
Current price	Check price Here ==>
Color choice	-Radium Blue and Pearl White
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)
Sizes	- 51cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 61cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Hutchinson Quartz
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Tektro RX 4.1 Front and Tektro RX4.1 Rear Levers Tektro Dual Pivot Brakes
Hubs for disc brakes	Alex ALX-320DX
Rims manufacturer	Alex ALX-320DX Aero Wheelset
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	7005 aluminum c
Frame type	TIG-welded
Handlebar construction	Syntace Stratos 400
Handlebar extender	Syntace Streamliner and Biowing Cups
Handlebar stem details	Jamis Alloy Threadless
Headset size	1 (inches) Integrated FSA Orbit IS-2A

Gearing Specifications

Bicycle chain	Shimano CN-5600
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ GXP
Crankset parts and sizes	39/53 Teeth Truvativ Elita GXP
Gear shift levers	Shimano Dura-Ace Bar-end
Rear gear set	11 - 23 Teeth 10-speed

Jamis Comet Fork System Data

Derailleur (Front)	Top-pull and clamp-on 31.8 (millimeters) Shimano 105
Derailleur (Rear)	Shimano 105 GS
Fork material	Unicrown Crown Carbon Fiber and chromoly Steerer
Fork type	Jamis

Other Specs of Jamis Comet

Component group sets	Road Mix
Pedals details	Aluminum Platform
Rear shock absorber	Not Available
Saddle seat	Chrome-moly Rails Fi'zi:k Pave
Seat post extension	27.2 (millimeters) Diameter Carbon Fiber Aero

Ross Super Gran Tour

General Infos

Model	Super Gran Tour
Manufacturer	Ross
Year of production	1997
Current price	Check price Here ==>
Color choice	-Purple
Sizes	- 49 cm (centimeters) - 53 cm (centimeters) - 56 cm (centimeters) - 60 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Ross HP
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 300EX Levers Shimano 300EX Brakes
Hubs for disc brakes	Shimano 300EX
Rims manufacturer	36-hole Weinmann Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Straight Gauge Richman Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	TIG-welded
Handlebar construction	Aluminum Drop Style
Handlebar extender	Not Available
Handlebar stem details	Kalloy Aluminum
Headset size	1 (inches) YST

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) KMC UG-50
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	118 (millimeters) Spindle YST
Crankset parts and sizes	42/52 Teeth Shimano 300EX
Gear shift levers	Shimano 300EX Down-tube
Rear gear set	11 - 23 Teeth 7-speed

Ross Super Gran Tour Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano 300EX
Derailleur (Rear)	Shimano 300EX
Fork material	Unicrown Crown Chromoly
Fork type	Ross

Other Specs of Ross Super Gran Tour

Component group sets	Shimano 300EX
Pedals details	Aluminum Cage With Clips & Straps
Rear shock absorber	Not Available
Saddle seat	Signature Gelite Racing
Seat post extension	26.4 (millimeters) Diameter Steel Pillar