ProFlex 657 1997 VS Pivot MACH 4/ SRAM X-9 2008 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

Pivot Mach 4/ SRAM X-9

General Infos

Model	Mach 4/ SRAM X-9
Manufacturer	Pivot
Year of production	2008
Current price	Check price Here ==>
Color choice	- Anodized Cobalt Blue - Painted -Anodized Jet Black
Sizes	- Xxsmall - xsmall - small - medium - large - xlarge

Wheels And Breaking System

Bike front tire	DTC Rear: 26 X 2.10 (inches) Kenda Small Block Eight Front: 26 X 2.10 (inches) Kenda Nevegal DTC
Bike rear tire	Not Available
Bike wheel size	Not Available
Brakeset type	Avid Juicy 5 Levers Avid Juicy 5 Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	DT Swiss
Spoke nipples type	Alloy
Spoke wheel	DT Super Comp Stainless Steel

Frame and Body Specs

Frame materials	7075-T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Ritchey MTN
Handlebar extender	Optional
Handlebar stem details	Ritchey MTN Pro
Headset size	1 1/8 (inches) Ritchey Comp

Gearing Specifications

Bicycle chain	Shimano HG53-9
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	Shimano
Gear shift levers	SRAM X.9 With Matchmaker
Rear gear set	11 - 34 Teeth 9-speed

Pivot Mach 4/ SRAM X-9 Fork System Data

Derailleur (Front)	Shimano LX
Derailleur (Rear)	SRAM X.9
Fork material	Single Crown Aluminum and magnesium
Fork type	80/100 (millimeters) Travel Fox 32F R

Other Specs of Pivot Mach 4/ SRAM X-9

Component group sets	SRAM X.9/mix
Pedals details	Not Available
Rear shock absorber	4 (inches) Travel Fox Float
Saddle seat	WTB Silverado RC
Seat post extension	Ritchey Comp