Ross SUPER GRAN TOUR 1997 VS Jamis COMET 1998 specs comparison

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)
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

Jamis Comet

General Infos

Model	Comet
Manufacturer	Jamis
Year of production	1998
Current price	Check price Here ==>
Color choice	-Gloss White
Sizes	- 49 cm (centimeters) - 51 cm (centimeters) - 53 cm (centimeters) - 55 cm (centimeters) - 57 cm (centimeters) - 59 cm (centimeters) - 61 cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Continental Grand Prix Kevlar
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 600 Ultegra Levers Shimano 600 Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano 600 Ultegra
Rims manufacturer	28-hole and 32-hole Mavic CXP 30
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double-butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Aero 7005 Aluminum
Frame type	TIG-welded
Handlebar construction	TTT Forma
Handlebar extender	Not Available
Handlebar stem details	Syncros Altura
Headset size	1 (inches) Shimano 600 Ultegra

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 600 Ultegra
Gear shift levers	Shimano 600 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 600 Ultegra
Derailleur (Rear)	Shimano 600 Ultegra SS
Fork material	Aero Crown Aluminum
Fork type	Kinesis Air Foil

Other Specs of Jamis Comet

Component group sets	Shimano 600 Ultegra
Pedals details	Time Equipe Challenge Pro
Rear shock absorber	Not Available
Saddle seat	Titanium Rails SDG Ventura Comp
Seat post extension	27.0 (millimeters) Diameter Thomson Elite