Trek 2.3 2011 VS Airo-Series TITANFLEX 650C 1999 specs comparison

Trek 2.3

General Infos

Model	2.3
Manufacturer	Trek
Year of production	2011
Current price	Check price Here ==>
Color choice	-Gloss Platinum and Black and Silver
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) - 64m (centimeters)
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters) - 62cm (centimeters) - 64m (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Bontrager R2
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano 105 STI Levers Shimano 105 Brakes
Hubs for disc brakes	Bontrager Race
Rims manufacturer	Bontrager Race
Spoke nipples type	Not Available
Spoke wheel	Bontrager Race

Frame and Body Specs

Frame materials	Alloy
Frame type	TIG-welded
Handlebar construction	Bontrager Race VR-C
Handlebar extender	Optional
Handlebar stem details	Bontrager Race Lite
Headset size	1 1/8 (inches) Semi-integrated

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	34/50 Teeth Shimano 105
Gear shift levers	Shimano 105 STI
Rear gear set	11 - 28 Teeth 10-speed

Trek 2.3 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano 105
Fork material	Aero Crown Carbon
Fork type	Bontrager Race

Other Specs of Trek 2.3

Component group sets	Shimano 105
Pedals details	Optional
Rear shock absorber	Not Available
Saddle seat	Bontrager Affinity 2
Seat post extension	Bontrager Carbon

Airo-Series TitanFlex 650c

General Infos

Model	TitanFlex 650c
Manufacturer	Airo-Series
Year of production	1999
Current price	Check price Here ==>
Color choice	- Blue - Green - Red - White - Yellow -Black
Sizes	- Rider can adjust manually

Wheels And Breaking System

Bike front tire	650 X 20c Continental Grand Prix 3000 Kevlar
Bike rear tire	Not Available
Bike wheel size	650c Wheels
Brakeset type	Dia-Compe 188 TRI Levers Dia-Compe BRS 200 SL Brakes
Hubs for disc brakes	Shimano Dura-Ace
Rims manufacturer	28-hole Mavic CXP 12
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double-butted Wheelsmith XL Stainless Steel

Frame and Body Specs

Frame materials	3Al and 2.5V Titanium and 6061 T6 Aluminum
Frame type	TIG-welded and monocoque
Handlebar construction	Profile AirWings
Handlebar extender	Syntace C-2
Handlebar stem details	Control Tech
Headset size	1 (inches) Threadless Aheadset Kontak AC

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-7700
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	109.5 (millimeters) Spindle Shimano BB-7700
Crankset parts and sizes	39/53 Teeth Shimano Dura-Ace
Gear shift levers	Shimano Dura-Ace Bar-end
Rear gear set	11 - 21 Teeth 9-speed

Airo-Series TitanFlex 650c Fork System Data

Derailleur (Front)	Bottom-pull Shimano Dura-Ace
Derailleur (Rear)	Shimano Dura-Ace
Fork material	Aero Crown Carbon Fiber Composite With Carbon Fiber Steerer
Fork type	Look HSC

Other Specs of Airo-Series TitanFlex 650c

Component group sets	Shimano Dura-Ace
Pedals details	Optional
Rear shock absorber	2.0 (inches) Travel Titanium Suspension Beam
Saddle seat	Titanium Rails Selle Italia Flite
Seat post extension	27.2 (millimeters) Diameter American Classic