MountainVerified spec

2004 Marin Bolinas Ridge

Launched at $300

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What a used one is worth

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New

$41

$18 to $59

Like new

$39

$17 to $56

Excellent

$37

$16 to $53

Good

$30

$14 to $44

Fair

$22

$10 to $32

For parts

$12

$5 to $18

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: Marin
Model family: Bolinas Ridge
Model year: 2004
Category: Mountain
Frame material: aluminum
Sizes: 13, 15, 17, 18.5, 20, Women's 15
Wheel size: 26
Launch MSRP (US): $300

Drivetrain

Speeds: 8
Groupset: Shimano Acera
Chainrings: 3
Electronic: false

Build

Fork: InSync Grind AC 323 70mm Travel Preload Adjuster
Stem: Forged Threadless with 25 Degree Rise
Tires: Kenda, Koyote 26"x1.95" Knobby
Brakes: Forged Alloy with Linear Spring
Saddle: WTB Speed V Extra with Love Channel and Comfort Zone
Wheels: Alloy 36 hole; hubs Alloy Double Sealed 32 hole; spokes 15 gauge Stainless
Cassette: 8 Speed, 11-28
Crankset: Tru Vativ X-Flow 42/34/24
Seatpost: Alloy Micro Adjust Seat Post
Shifters: Shimano Acera
Handlebar: Double Butted Alloy with 1" Rise
Rear derailleur: Shimano Acera
Travel front mm: 70

Geometry

13: Chainstay mm: 425.5; Wheelbase mm: 1028.7; Head angle deg: 70; Seat angle deg: 73
15: Chainstay mm: 425.5; Wheelbase mm: 1041.4; Head angle deg: 70; Seat angle deg: 73
17: Chainstay mm: 425.5; Wheelbase mm: 1060.5; Head angle deg: 70; Seat angle deg: 73
20: Chainstay mm: 425.5; Wheelbase mm: 1098.6; Head angle deg: 70; Seat angle deg: 73
18.5: Chainstay mm: 425.5; Wheelbase mm: 1085.9; Head angle deg: 70; Seat angle deg: 73
Women's 15: Chainstay mm: 425.5; Wheelbase mm: 1041.4; Head angle deg: 70; Seat angle deg: 73

Frame: 7005 Series Butted Aluminum Edge Top and Down Tubes. Spec from Marin's 2004 web catalog (Alloy Hardtail group) spec page, capture 2003-09; the later archived copy of the same page is also cited. US price $299.99 ("Advertised Retail", which the page defines as the USD advertised retail price) read from a capture inside the launch window (2003-09). The live-era page shows $299.99, the later archived copy $315. Sizes and geometry from the model's geometry page (inches converted to mm). Also listed: headset WTB Momentum ST Threadless 1 1/8"; front derailleur Shimano T300; bottom bracket Tru Vativ Cartridge Sealed; chain IG 31; pedals Composite; grips/tape Dual Density.

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