MountainVerified spec

2004 Marin Pioneer Trail

Launched at $280

Own a 2004 Marin Pioneer Trail?

Track its value in your garage, or list it for sale locally in a few taps.

Add to garage List yours

What a used one is worth

Open the value tool

New

$38

$17 to $55

Like new

$36

$16 to $52

Excellent

$34

$15 to $49

Good

$28

$13 to $41

Fair

$21

$9 to $30

For parts

$11

$5 to $16

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

Overview

Brand: Marin
Model family: Pioneer Trail
Model year: 2004
Category: Mountain
Frame material: aluminum
Sizes: 13, 15, 17, 18.5, 20, Women's 15
Wheel size: 26
Launch MSRP (US): $280

Drivetrain

Speeds: 7
Groupset: Shimano Altus
Chainrings: 3
Electronic: false

Build

Fork: InSync Grind AC 323 70mm Travel Preload Adjuster
Stem: Forged Threadless with 40 Degree Rise
Tires: KrossPlus 26"x1.95" Dirt/Street
Brakes: Forged Alloy with Linear Spring
Saddle: Comfort
Wheels: Alloy 36 hole; hubs Alloy Double Sealed 32 hole with QR Hubs; spokes 15 gauge Stainless
Cassette: Shimano 7 Speed, 14-28
Crankset: Shimano C-050 42/34/24
Seatpost: Alloy Micro Adjust
Shifters: Shimano Altus
Handlebar: Double Butted Alloy with 1" Rise
Rear derailleur: Shimano Altus
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 $279.99 ("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 $279.99, the later archived copy $294. Sizes and geometry from the model's geometry page (inches converted to mm). Also listed: headset WTB Momentum STPThreadless 1 1/8"; front derailleur Shimano C050; bottom bracket Cartridge Sealed; chain UG 50; pedals Composite; grips/tape Dual Density.

For sale now

No Pioneer Trail listed right now. Save a search in the app and get told when one appears.