Bicycle Archive · Specification report

2009 Marin Bolinas Ridge Womens

Velopedia Archive ID 17688

Overview

Model year	2009
Brand	Marin
Model	Bolinas Ridge Womens
Bicycle type	Mountain bike, front suspension
Archive ID	17688
Original MSRP	$499.99
Colors	Silver Brushed
Sizes	Womens 15"

Frameset

Frame construction	TIG-welded
Frame material	6061 Double Butted Aluminum
Fork	Spinner Grind OS 2, 100mm travel
Fork material	Single
Rear shock	N/A

Drivetrain

Component group	Mountain Mix
Shifters	Shimano EF-50 EZ Fire Integrated
Front derailleur	Shimano Altus
Rear derailleur	Shimano Acera
Crankset	TruVativ X-Flow 3.0, 22/32/42 teeth
Bottom bracket	Truvativ sealed cartridge
Cassette	Shimano HG30
Rear cogs	8-speed, 11 - 34 teeth
Chain	KMC HG40
Pedals	Composite

Brakes

Brakes	Forged Alloy Linear Pull brakes, Shimano EF-50 EZ Fire Integrated levers

Cockpit & contact points

Headset	1 1/8" Ritchey LB
Handlebar	Double Butted 6061 Alloy OS riser
Handlebar extensions	Not included
Stem	Forged Alloy
Saddle	WTB Speed V Sport LE
Seatpost	Alloy Micro Adjust, 27.2mm diameter

Wheels & tires

Hubs	Alloy Double Sealed QR
Rims	Alex CA-20, 32-hole
Spokes	WTB stainless, 15ga. (1.8mm)
Front tire	26 x 2.10" Kenda Koyote
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 25, 2026.