Norco NX 2000 2000 VS ProFlex 657 1997 specs comparison

Norco NX 2000

General Infos

Model	NX 2000
Manufacturer	Norco
Year of production	2000
Current price	Check price Here ==>
Color choice	-K Green and Blue
Sizes	- Medium/Large - Small/Medium
Sizes	- Medium/Large - Small/Medium

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Kenda Beartrack Front: 26 X 2.10 (inches) Kenda Bearclaw
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Acera Levers Shimano V-brake Brakes
Hubs for disc brakes	Rear: Shimano Front: Shimano Acera
Rims manufacturer	32-hole Sun Rims ZJ-18
Spoke nipples type	Not Available
Spoke wheel	2.0 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	6061 T6 Aluminum
Frame type	TIG-welded
Handlebar construction	Alloy Riser
Handlebar extender	Optional
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless WTB Momentum Alloy

Gearing Specifications

Bicycle chain	1/2 X 1/8 (inches) KMC Z-51
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano BB-LP27
Crankset parts and sizes	24/32/42 Teeth Shimano Acera
Gear shift levers	Shimano Acera EZ Fire Plus
Rear gear set	11 - 30 Teeth 8-speed

Norco NX 2000 Fork System Data

Derailleur (Front)	Shimano Acera
Derailleur (Rear)	Shimano Alivio
Fork material	Triple-clamp Crown Aluminum
Fork type	2.5 (inches) Travel RST 381-EL

Other Specs of Norco NX 2000

Component group sets	Mountain Mix
Pedals details	Victor
Rear shock absorber	Norco Coil Spring
Saddle seat	Norco Dual Density
Seat post extension	Aluminum Micro-adjust

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)

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