ProFlex BEAST GDT 1997 VS Marin QUAKE 7.8 2010 specs comparison

ProFlex Beast GDT

General Infos

Model	Beast GDT
Manufacturer	ProFlex
Year of production	1997
Current price	Check price Here ==>
Color choice	-Navy blue and green fade
Sizes	- Small - Medium - Large - Extra large
Sizes	- Small - Medium - Large - Extra large

Wheels And Breaking System

Bike front tire	26 X 1.95 (inches) WTB Primal Raptor Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Magura Race-Line Levers Magura Hydraulic HS11 Brakes
Hubs for disc brakes	Shimano Deore LX
Rims manufacturer	32-hole Mavic 221
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge DT Stainless Steel

Frame and Body Specs

Frame materials	Double-butted 7000 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Girvin
Handlebar stem details	Girvin Reversible Forged
Headset size	1 1/8 (inches) Threadless Dia-Compe Kontak Aheadset DL-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-UN51
Crankset parts and sizes	22/32/42 Teeth Sugino Impel 500
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 28 Teeth 8-speed

ProFlex Beast GDT Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 31.8 (millimeters) Shimano Deore LX
Derailleur (Rear)	Shimano Deore XT GS
Fork material	Girvin Linkage Crown Aluminum
Fork type	Girvin AL With ODS Coil Over Oil

Other Specs of ProFlex Beast GDT

Component group sets	Shimano Deore XT and LX
Pedals details	Wellgo LU-945 With Clips & Straps
Rear shock absorber	3.5 (inches) Travel Girvin GDT Coil Over Oil
Saddle seat	Vetta Torino
Seat post extension	27.2 (millimeters) Diameter Kalloy SP-264

Marin Quake 7.8

General Infos

Model	Quake 7.8
Manufacturer	Marin
Year of production	2010
Current price	Check price Here ==>
Color choice	-White Smoke
Sizes	- Small - medium - large

Wheels And Breaking System

Bike front tire	26 X 2.50 (inches) Kenda Nevegal DH Stick-E
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Avid Code 5 Levers Avid Code 5 With 203 (millimeters) Rotor Front and Avid Code 5 With 185 (millimeters) Rotor Rear Brakes
Hubs for disc brakes	20 (millimeters) Rear: Sun Ringle Jumping Flea 12 (millimeters) Front: Marin Sealed Cartridge Bearings
Rims manufacturer	32-hole Mavic EN-321
Spoke nipples type	Not Available
Spoke wheel	14ga. Straight Gauge DT Swiss Stainless

Frame and Body Specs

Frame materials	6061 Custom Butted and Hydraformed Aluminum
Frame type	TIG-welded
Handlebar construction	710 (millimeters) X 25 (millimeters) Marin Custom 7050
Handlebar extender	Optional
Handlebar stem details	Syncros FR
Headset size	1.5 (inches) Integrated Orbit E 1.5

Gearing Specifications

Bicycle chain	SRAM PC-951
Bottom bracket shell width	Not Available
Bottom bracket type	Shimano Hollowtech II
Crankset parts and sizes	24/36 Teeth TruVativ Hussefelt 2.2 RG DH With E.13 DRS and bashguard
Gear shift levers	SRAM X-5 Trigger
Rear gear set	11 - 34 Teeth 9-speed

Marin Quake 7.8 Fork System Data

Derailleur (Front)	Chain Retention Device and clamp-on SRAM X.7
Derailleur (Rear)	SRAM X.9
Fork material	Single
Fork type	180 (millimeters) Travel RockShox Domain 318 Coil

Other Specs of Marin Quake 7.8

Component group sets	SRAM Mix
Pedals details	BMX Platform
Rear shock absorber	180 (millimeters) Travel RockShox Vivid 4.1
Saddle seat	WTB Pure V Race
Seat post extension	25 (millimeters) Offset 30.9 (millimeters) Diameter 400 (millimeters) Syncros Derived OE