ProFlex 857 1997 VS Mongoose NX 9.7 1998 specs comparison

ProFlex 857

General Infos

Model	857
Manufacturer	ProFlex
Year of production	1997
Current price	Check price Here ==>
Color choice	- red -Fuzzy Grape
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) Panaracer Duster Pro Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Deore XT Levers Shimano Deore XT V-Brake Brakes
Hubs for disc brakes	Shimano Deore XT
Rims manufacturer	32-hole Mavic 220S
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double Butted DT Competition Stainless Steel

Frame and Body Specs

Frame materials	Easton ProGram Elite Double-butted With Carbon Fiber Swingarm
Frame type	TIG-welded
Handlebar construction	Titec Enduro
Handlebar extender	Girvin Team Issue
Handlebar stem details	Girvin Reversible Forged
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset AL-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-UN52
Crankset parts and sizes	22/32/42 Teeth Shimano Deore XT
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

ProFlex 857 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano Deore XT SGS
Fork material	Girvin Linkage Crown Aluminum
Fork type	Girvin Cross-Link Elite With Noleen NR-2

Other Specs of ProFlex 857

Component group sets	Shimano Deore XT
Pedals details	Proflex Mag-C
Rear shock absorber	4.0 (inches) Travel Noleen NR-2
Saddle seat	Selle San Marco Tecno Dynamica
Seat post extension	27.2 (millimeters) Diameter Polygon PM-747

Mongoose NX 9.7

General Infos

Model	NX 9.7
Manufacturer	Mongoose
Year of production	1998
Current price	Check price Here ==>
Color choice	-Polished orange
Sizes	- Large - medium - small

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Hutchinson On The Rocks II Kevlar Front: 26 X 2.10 (inches) Hutchinson Coyote Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid SD-2.0 L Levers Rock Shox Disc Brakes
Hubs for disc brakes	White Industries
Rims manufacturer	Mavic X317
Spoke nipples type	Not Available
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Aluminum
Frame type	TIG-welded
Handlebar construction	Kore Torsion
Handlebar extender	Optional
Handlebar stem details	Kore Lite
Headset size	1 1/8 (inches) Threadless FSA Orbit UF

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG90
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth White Industries
Gear shift levers	Shimano Deore XT RapidFire SL
Rear gear set	11 - 30 Teeth 8-speed

Mongoose NX 9.7 Fork System Data

Derailleur (Front)	Bottom-pull Shimano Deore XT Top-swing
Derailleur (Rear)	Shimano XTR SGS
Fork material	Double Triple-clamp Crown Aluminum and magnesium
Fork type	Rock Shox Judy XL

Other Specs of Mongoose NX 9.7

Component group sets	Shimano Deore XT
Pedals details	Shimano PD-M636 SPD
Rear shock absorber	5.0 (inches) Travel Rock Shox Super Deluxe
Saddle seat	Hollow Chromoly Rails With Kevlar Sides WTB SSTK
Seat post extension	31.4 (millimeters) Diameter Kore Lite II