GT GTRW SERIES 2 2010 VS Marin PORTOFINO 2004 specs comparison

GT GTRw Series 2

General Infos

Model	GTRw Series 2
Manufacturer	GT
Year of production	2010
Current price	Check price Here ==>
Color choice	- White -Charcoal
Sizes	- Xsmall - small - medium - large - xlarge
Sizes	- Xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Zaffiro
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Tektro Skeleton Forged Dual Pivot Brakes
Hubs for disc brakes	Shimano 105
Rims manufacturer	Mavic CXP 22
Spoke nipples type	Chrome Plated Brass
Spoke wheel	15ga. Stainless

Frame and Body Specs

Frame materials	Kinesis 6061 Butted and hydroformed Tubing With Carbon Seat Stays
Frame type	TIG-welded and bonded
Handlebar construction	GT 6061
Handlebar extender	Optional
Handlebar stem details	Ritchey Pro
Headset size	1 1/8" c

Gearing Specifications

Bicycle chain	Shimano HG73
Bottom bracket shell width	Not Available
Bottom bracket type	FSA Mega EXO
Crankset parts and sizes	34/50 Teeth FSA Gossamer Mega Exo
Gear shift levers	Shimano 105 STI
Rear gear set	11 - 25 Teeth 10-speed

GT GTRw Series 2 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Carbon Fiber and aluminum Steerer
Fork type	GT Carbon

Other Specs of GT GTRw Series 2

Component group sets	Shimano 105 Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	WTB Deva Comp
Seat post extension	Ritchey Pro

Marin Portofino

General Infos

Model	Portofino
Manufacturer	Marin
Year of production	2004
Current price	Check price Here ==>
Color choice	-Gloss Metallic Black and Silver
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	700 X 28c Kenda Road
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Sora STI Dual Control Levers Shimano Sora Dual Pivot Brakes
Hubs for disc brakes	Shimano 2200
Rims manufacturer	32-hole Mavic CXP 22
Spoke nipples type	Aluminum Nipples
Spoke wheel	15ga. Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	/carbon Fiber Columbus Thron
Frame type	TIG-welded
Handlebar construction	Cinelli Altera
Handlebar extender	Optional
Handlebar stem details	Forged And CNC 4 Bolt Road
Headset size	1 1/8 (inches) Threadless Ritchey Logic

Gearing Specifications

Bicycle chain	Shimano HG-50
Bottom bracket shell width	Not Available
Bottom bracket type	TruVativ Cartridge
Crankset parts and sizes	30/42/52 Teeth TruVativ Touro
Gear shift levers	Shimano Sora STI Dual Control
Rear gear set	12 - 24 Teeth 8-speed

Marin Portofino Fork System Data

Derailleur (Front)	Shimano FD-2203
Derailleur (Rear)	Shimano Sora
Fork material	Carbon Fiber
Fork type	Not Available

Other Specs of Marin Portofino

Component group sets	Road Mix
Pedals details	Toe Clip And Strap Alloy
Rear shock absorber	Not Available
Saddle seat	Selle Italia XO XP
Seat post extension	Comp Alloy Micro Adjust