Felt S25 2004 VS Felt F4 2010 specs comparison

Felt S25

General Infos

Model	S25
Manufacturer	Felt
Year of production	2004
Current price	Check price Here ==>
Color choice	-Silver
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)
Sizes	- 48cm (centimeters) - 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700/650 X 23c Hutchinson Carbon Comp
Bike rear tire	Not Available
Bike wheel size	700c and 650c Wheels
Brakeset type	Tektro Bar-end Type Levers Aluminum Dual Pivot Brakes
Hubs for disc brakes	Rear: Alex ALX 320 Front: Alex ALX 320 Wheelset
Rims manufacturer	Alex ALX 320
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Felt 7005 Custom Aero Tubing
Frame type	TIG-welded
Handlebar construction	Profile Design Aerolite With Clip-on Bars
Handlebar extender	Not Available
Handlebar stem details	Felt 6061 Alloy
Headset size	1 (inches) TH Integrated

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Z9900
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	TH Splined
Crankset parts and sizes	39/53 Or 44/55 Teeth FSA RPM Carbon
Gear shift levers	Shimano Dura-Ace Bar-end
Rear gear set	12 - 23 Teeth 9-speed

Felt S25 Fork System Data

Derailleur (Front)	Shimano 105
Derailleur (Rear)	Shimano Ultegra
Fork material	Carbon Fiber Composite With Carbon Fiber Steerer
Fork type	Felt Aero Tri

Other Specs of Felt S25

Component group sets	Road Mix
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	Selle Italia Tri-matic
Seat post extension	Micro Adjust Zero Offset Felt Alloy

Felt F4

General Infos

Model	F4
Manufacturer	Felt
Year of production	2010
Current price	Check price Here ==>
Color choice	-Gloss White and Clear
Sizes	- 50cm (centimeters) - 52cm (centimeters) - 54cm (centimeters) - 56cm (centimeters) - 58cm (centimeters) - 60cm (centimeters)

Wheels And Breaking System

Bike front tire	700 X 23c Vittoria Rubino Pro Folding
Bike rear tire	Not Available
Bike wheel size	700c Wheels
Brakeset type	Shimano Ultegra Levers Shimano Ultegra Dual Pivot Brakes
Hubs for disc brakes	Shimano RS20
Rims manufacturer	Shimano RS20
Spoke nipples type	Alloy
Spoke wheel	Aero

Frame and Body Specs

Frame materials	FELT High Modulus Carbon
Frame type	Monocoque
Handlebar construction	Ergo Bend FELT 1.4 6061 Butted ALU
Handlebar extender	Optional
Handlebar stem details	FELT 1.2 6061 Aluminum 3D Forged
Headset size	1 1/8 (inches) Threadless FSA

Gearing Specifications

Bicycle chain	Shimano 10 Speed
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	39/53 Teeth Shimano Ultegra
Gear shift levers	Shimano Ultegra
Rear gear set	11 - 25 Teeth 10-speed

Felt F4 Fork System Data

Derailleur (Front)	Braze-on Shimano Ultegra
Derailleur (Rear)	Shimano Ultegra
Fork material	Carbon Fiber and carbon Fiber Steerer
Fork type	FELT 1.3 HM

Other Specs of Felt F4

Component group sets	Shimano Ultegra
Pedals details	Not Available
Rear shock absorber	Not Available
Saddle seat	FELT 1.2 Road Saddle
Seat post extension	27.2 (millimeters) Diameter FELT 1.2 Carbon