ProFlex 657 1997 VS Kestrel EDGE XT 2003 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

Kestrel Edge XT

General Infos

Model	Edge XT
Manufacturer	Kestrel
Year of production	2003
Current price	Check price Here ==>
Color choice	- Red and Carbon Weave - Silver and Carbon Weave -Black and Carbon Weave
Sizes	- 52cm (centimeters) - 56cm (centimeters)

Wheels And Breaking System

Bike front tire	Not Available
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Shimano Deore XT RapidFire SL Levers Shimano Deore XT M755 Hydraulic Disc Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	Cane Creek
Spoke nipples type	Not Available
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Carbon Fiber Composite
Frame type	Monocoque
Handlebar construction	Not Available
Handlebar extender	Not Available
Handlebar stem details	Not Available
Headset size	1 1/8 (inches) Threadless

Gearing Specifications

Bicycle chain	Not Available
Bottom bracket shell width	68 (millimeters) American
Bottom bracket type	Not Available
Crankset parts and sizes	Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	9-speed

Kestrel Edge XT Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on Shimano Deore XT
Derailleur (Rear)	Shimano Deore XT
Fork material	Dual Crown Aluminum
Fork type	Fox F100RL

Other Specs of Kestrel Edge XT

Component group sets	Shimano Deore XT
Pedals details	Not Available
Rear shock absorber	3.0 (inches) - 4.0 (inches) Adjustable Travel Fox Float
Saddle seat	Not Available
Seat post extension	31.6 (millimeters) Diameter