Marin BEAR VALLEY S.E. - ROCK SHOX MAG 21 1995 VS Porsche BIKE S 1998 specs comparison

Marin Bear Valley S.E. - Rock Shox Mag 21

General Infos

Model	Bear Valley S.E. - Rock Shox Mag 21
Manufacturer	Marin
Year of production	1995
Current price	Check price Here ==>
Color choice	-Gun metal
Sizes	- 14 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 20.5 (inches) - womens 17.5 (inches)
Sizes	- 14 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 20.5 (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	Rear: 26 X 2.10 (inches) Marin Quake 7.1 Front: 26 X 2.10 (inches) Marin Quake 7.0
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Dia-Compe PC-7 Levers Marin Lite Brakes
Hubs for disc brakes	Shimano STX-RC
Rims manufacturer	32-hole Mavic M400
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Double-butted Tange Chromoly
Frame type	TIG-welded Steel
Handlebar construction	Marin Lite Alloy
Handlebar extender	Marin Lite
Handlebar stem details	Marin Lite Alloy
Headset size	1 1/8 (inches) Marin Lite

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Shimano CN-IG50
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Shimano STX-RC
Gear shift levers	Grip Shift SRT-600
Rear gear set	11 - 28 Teeth 7-speed

Marin Bear Valley S.E. - Rock Shox Mag 21 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano STX-RC
Derailleur (Rear)	Shimano STX-RC
Fork material	Triple-clamp Crown Magnesium
Fork type	Rock Shox Mag 21

Other Specs of Marin Bear Valley S.E. - Rock Shox Mag 21

Component group sets	Shimano STX-RC
Pedals details	Alloy Cage With Clips & Straps Victor MTB
Rear shock absorber	Not Available
Saddle seat	Marin Lite
Seat post extension	27.0 (millimeters) Diameter Kalloy SP-248

Porsche Bike S

General Infos

Model	Bike S
Manufacturer	Porsche
Year of production	1998
Current price	Check price Here ==>
Color choice	-Red
Sizes	- 17 (inches) - 20 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.00 (inches) Continental Leader Pro Kevlar
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Magura Hydrostop Levers Magura Hydraulic HS22 Brakes
Hubs for disc brakes	Sachs Neos
Rims manufacturer	32-hole Rigida DP25
Spoke nipples type	Brass Nipples
Spoke wheel	2.0 (millimeters) Double-butted DT Stainless Steel

Frame and Body Specs

Frame materials	SAE 7020 Aluminum
Frame type	TIG-welded
Handlebar construction	Aluminum
Handlebar extender	Aluminum
Handlebar stem details	Aluminum
Headset size	1 1/8 (inches) Threadless Aluminum

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	68 (millimeters) English
Bottom bracket type	110 (millimeters) Spindle KSS
Crankset parts and sizes	24/34/44 Teeth Sachs Neos
Gear shift levers	Sachs Power Grip Extreme
Rear gear set	12 - 32 Teeth 8-speed

Porsche Bike S Fork System Data

Derailleur (Front)	Top-pull and clamp-on 35.0 (millimeters) Sachs Neos
Derailleur (Rear)	Sachs Neos
Fork material	Double Triple-clamp Crown Aluminum
Fork type	Votec GS III

Other Specs of Porsche Bike S

Component group sets	Sachs Neos
Pedals details	Victor VP-105 Clipless
Rear shock absorber	Not Available
Saddle seat	Selle Italia Expedia
Seat post extension	31.8 (millimeters) Diameter Tranz X Humpert