ProFlex 657 1997 VS Fat City Cycles SHOCK-A-BILLY 1996 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

Fat City Cycles Shock-a-Billy

General Infos

Model	Shock-a-Billy
Manufacturer	Fat City Cycles
Year of production	1996
Current price	Check price Here ==>
Color choice	- metallic green - metallic silver - red -Dark blue
Sizes	- 13 (inches) - 14 (inches) - 14.5 (inches) - 15.5 (inches) - 16 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) IRC PiranhaPro
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Kooka Racha Levers Onza H.O. Brakes
Hubs for disc brakes	Not Available
Rims manufacturer	32-hole Mavic 217 SUP
Spoke nipples type	Alloy Nipples
Spoke wheel	2.0 (millimeters) Double Butted Wheelsmith Stainless Steel

Frame and Body Specs

Frame materials	Triple-butted True Temper Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Answer Hyperlite
Handlebar extender	Onza CWA
Handlebar stem details	Ringle Zooka
Headset size	1 (inches) Threadless King NoThreadSet

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches)
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	122.5 (millimeters) Spindle World Class
Crankset parts and sizes	26/36/48 Teeth Kooka
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	12 - 28 Teeth 8-speed

Fat City Cycles Shock-a-Billy Fork System Data

Derailleur (Front)	Sachs 5000
Derailleur (Rear)	Sachs 5000
Fork material	Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy DH

Other Specs of Fat City Cycles Shock-a-Billy

Component group sets	Sachs 5000
Pedals details	Optional
Rear shock absorber	3.0 (inches) Travel Fox C
Saddle seat	Yo Eddy! Team
Seat post extension	29.4 (millimeters) Diameter Ringle Moby Post