ProFlex 857 1997 VS Mongoose EC-X 2006 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 EC-X

General Infos

Model	EC-X
Manufacturer	Mongoose
Year of production	2006
Current price	Check price Here ==>
Color choice	-Team Blue and Black
Sizes	- Small/medium - medium/large

Wheels And Breaking System

Bike front tire	26 X 2.35 (inches) Kenda Nevegal Stick-E Folding
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Juicy 7 Levers Avid Juicy 7 With 6 (inches) Rotor Brakes
Hubs for disc brakes	Sun Ringle Abbah SOS
Rims manufacturer	32-hole Sun SOS
Spoke nipples type	Brass UCP
Spoke wheel	Not Available

Frame and Body Specs

Frame materials	Freedrive 4X AL
Frame type	TIG-welded
Handlebar construction	Truvativ Holzfeller 31.8 25 (millimeters) Rise
Handlebar extender	Optional
Handlebar stem details	Truvativ Holzfeller 31.8
Headset size	1 1/8 (inches) FSA Orbit XL Alloy

Gearing Specifications

Bicycle chain	KMC Z9900
Bottom bracket shell width	Not Available
Bottom bracket type	Truvativ Howitzer Team
Crankset parts and sizes	38 Teeth Truvativ Holzfeller DH
Gear shift levers	SRAM X.9 Impulse Trigger
Rear gear set	12 - 26 Teeth 9-speed

Mongoose EC-X Fork System Data

Derailleur (Front)	MRP System 3 Chainguide Not Applicable
Derailleur (Rear)	SRAM X.9 Mid-cage
Fork material	Magnesium and aluminum
Fork type	100-130 Rock Shox Revelation 426 Air

Other Specs of Mongoose EC-X

Component group sets	Mountain Mix
Pedals details	Optional
Rear shock absorber	Rock Shox MC3.1 AIR
Saddle seat	SDG Bel Air ST
Seat post extension	SDG I-Beam 2014 Alloy