Bicycle Archive · Specification report

2008 Marin Muirwoods 29'r

Velopedia Archive ID 13181

Overview

Model year	2008
Brand	Marin
Model	Muirwoods 29'r
Bicycle type	City/commuter
Archive ID	13181
Original MSRP	$570.00
Colors	Matte Midnight
Sizes	17", 19", 20.5", 22"

Frameset

Frame construction	TIG-welded/bonded
Frame material	4130 chromoly
Fork	Cromoly Rigid
Fork material	Cromo Blades and Steerer, unicrown crown
Rear shock	N/A

Drivetrain

Component group	Commuter Mix
Shifters	Shimano Alivio
Front derailleur	Shimano C-100
Rear derailleur	Shimano Deore
Crankset	TruVativ X-Flow C 3.0, 28/38/48 teeth
Bottom bracket	TruVativ Power Spline
Cassette	Shimano HG30
Rear cogs	8-speed, 11 - 32 teeth
Chain	Shimano HG40
Pedals	Composite with Alloy Cage

Brakes

Brakes	Avid BB 5 Mechanical brakes, forged alloy 3 finger levers

Cockpit & contact points

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

Wheels & tires

Hubs	Alloy Disc QR
Rims	Alex TD-20, 32-hole
Spokes	WTB stainless steel, 15ga. (1.8mm)
Front tire	29 x 1.60" Continental Town Ride
Wheel size	29" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 28, 2026.