ProFlex 657 1997 VS Trek FUEL EX 8 WSD 2010 specs comparison

ProFlex 657

General Infos

Model	657
Manufacturer	ProFlex
Year of production	1997
Current price	Check price Here ==>
Color choice	-Matte titanium
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches)
Sizes	- 14 (inches) - 16 (inches) - 18 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) Panaracer Duster II
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Chang Star 274A Levers Chang Star 879AG Brakes
Hubs for disc brakes	Rear: Shimano STX-RC Front: Shimano STX
Rims manufacturer	32-hole Mavic 238
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Chung Nan Stainless Steel

Frame and Body Specs

Frame materials	Butted 7000 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Girvin Team Issue
Handlebar stem details	Girvin Forged
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset ST-2

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-40
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle Shimano BB-LP26
Crankset parts and sizes	22/32/42 Teeth Shimano STX-RC
Gear shift levers	Shimano STX-RC RapidFire SL
Rear gear set	11 - 28 Teeth 8-speed

ProFlex 657 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano STX-RC Top-swing
Derailleur (Rear)	Shimano Deore LX SGS
Fork material	Girvin Linkage Crown Aluminum
Fork type	Girvin AL With ODS Coil Over Oil

Other Specs of ProFlex 657

Component group sets	Shimano Deore LX and STX-RC
Pedals details	Wellgo LU-946S
Rear shock absorber	3.5 (inches) Travel Girvin GDT Coil Over Oil
Saddle seat	Selle San Marco Tecno Dynamica
Seat post extension	27.2 (millimeters) Diameter Polygon PM-312

Trek Fuel EX 8 WSD

General Infos

Model	Fuel EX 8 WSD
Manufacturer	Trek
Year of production	2010
Current price	Check price Here ==>
Color choice	-Black Pearl
Sizes	- Womens 14.5 (inches) - womens 15.5 (inches) - womens 16.5 (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.20 (inches) Bontrager XDX
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Elixer 5 Hydraulic Levers Avid Elixer 5 Disc Brakes
Hubs for disc brakes	Rear: Shimano M525-L Front: Bontrager Select
Rims manufacturer	Bontrager Duster
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	WSD Alpha Red Aluminum
Frame type	TIG-welded
Handlebar construction	Bontrager Race Riser
Handlebar extender	Optional
Handlebar stem details	Bontrager Race Lite
Headset size	1 1/8 (inches) - 1 1/2 (inches) FSA No. 57E

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	44/32/22 Teeth Shimano M542
Gear shift levers	Shimano SLX
Rear gear set	11 - 32 Teeth 9-speed

Trek Fuel EX 8 WSD Fork System Data

Derailleur (Front)	Shimano SLX
Derailleur (Rear)	Shimano Deore XT Shadow
Fork material	Single Crown Crown Alloy
Fork type	120 (millimeters) Travel Fox 32 F-series RL

Other Specs of Trek Fuel EX 8 WSD

Component group sets	Mountain Mix
Pedals details	Crank Brothers Custom Candy C
Rear shock absorber	120 (millimeters) Travel Fox Float RP2
Saddle seat	Bontrager Race WSD
Seat post extension	31.6 (millimeters) Diameter Bontrager Race