Marin BOLINAS RIDGE 1997 VS Ritchey PROJECT-20 1995 specs comparison

Marin Bolinas Ridge

General Infos

Model	Bolinas Ridge
Manufacturer	Marin
Year of production	1997
Current price	Check price Here ==>
Color choice	- red -Matte denim
Sizes	- 11 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 20.5 (inches) - womens 17.5 (inches)
Sizes	- 11 (inches) - 15.5 (inches) - 17.5 (inches) - 19 (inches) - 20.5 (inches) - womens 17.5 (inches)

Wheels And Breaking System

Bike front tire	26 X 2.10 (inches) WTB Primal Raptor
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Shimano Altus Levers Aluminum Cantilever Brakes
Hubs for disc brakes	Shimano Altus
Rims manufacturer	36-hole Aluminum
Spoke nipples type	Brass Nipples
Spoke wheel	1.8 (millimeters) Straight Gauge Stainless Steel

Frame and Body Specs

Frame materials	Chromoly Main Triangle and hi-tensile Steel Rear Stays
Frame type	Welded
Handlebar construction	Marin Lite Aluminum
Handlebar extender	Optional
Handlebar stem details	Chromoly
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	68 (millimeters) English
Bottom bracket type	116 (millimeters) Spindle Shimano BB-CT91
Crankset parts and sizes	24/32/42 Teeth Shimano Altus
Gear shift levers	Shimano Altus EZ Fire
Rear gear set	11 - 28 Teeth 7-speed

Marin Bolinas Ridge Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Altus Top-swing
Derailleur (Rear)	Shimano AceraX
Fork material	Unicrown Crown Chromoly
Fork type	Marin

Other Specs of Marin Bolinas Ridge

Component group sets	Shimano Altus
Pedals details	Aluminum
Rear shock absorber	Not Available
Saddle seat	Marin Comfort
Seat post extension	27.0 (millimeters) Diameter Aluminum Micro-adjust

Ritchey Project-20

General Infos

Model	Project-20
Manufacturer	Ritchey
Year of production	1995
Current price	Check price Here ==>
Color choice	-Red and white and blue fade Imron
Sizes	- 15 (inches) - 16 (inches) - 17 (inches) - 18 (inches) - 19 (inches) - 20 (inches) - 21 (inches) - 22 (inches)

Wheels And Breaking System

Bike front tire	26 X 1.90 (inches) Ritchey Z-Max SC WCS
Bike rear tire	Not Available
Bike wheel size	26 (inches) Wheels
Brakeset type	Ritchey WCS Logic Levers Ritchey WCS Brakes
Hubs for disc brakes	Shimano 600 Ultegra
Rims manufacturer	28-hole and 32-hole Ritchey Rock 395
Spoke nipples type	Alloy Nipples
Spoke wheel	1.8 (millimeters) Double Butted Ritchey Stainless Steel

Frame and Body Specs

Frame materials	Ritchey WCS Prestige
Frame type	TIG-welded Steel & Fillet-brazed Steel
Handlebar construction	Ritchey WCS Prolite
Handlebar extender	Ritchey Logic WCS
Handlebar stem details	Ritchey Special Edition Titanium
Headset size	1 (inches) Ritchey Fuzzy Logic Threadless

Gearing Specifications

Bicycle chain	1/2 X 3/32 (inches) Sachs SC-M55
Bottom bracket shell width	Not Available
Bottom bracket type	Not Available
Crankset parts and sizes	22/32/42 Teeth Ritchey Logic Compact
Gear shift levers	Grip Shift SRT-800 X-Ray
Rear gear set	11 - 28 Teeth 8-speed

Ritchey Project-20 Fork System Data

Derailleur (Front)	Bottom-pull and clamp-on 28.6 (millimeters) Shimano Deore XT Compact Drive
Derailleur (Rear)	Shimano Deore XT SS
Fork material	Unicrown Crown Ritchey Prestige
Fork type	Ritchey Logic

Other Specs of Ritchey Project-20

Component group sets	Shimano Deore XT
Pedals details	Ritchey Logic WCS Titanium
Rear shock absorber	Not Available
Saddle seat	Ritchey WCS Titanium Rails
Seat post extension	27.0 (millimeters) Diameter Ritchey WCS Pro