Image of Trek Roscoe III

Trek Roscoe III

Trek Roscoe 2009


Size / SM, MD, LG, XL

Manufacturer Website

At a glance

The 2009 Trek Roscoe III is an Trail Aluminium / Alloy mountain bike. It sports 26" wheels, comes in a range of sizes, including SM, MD, LG, XL, has Fox suspension and a SRAM drivetrain. The bike is part of Trek's Roscoe range of mountain bikes.

Where To Buy

Trek Logo
Trek Roscoe III
Loading more...



  • Frame
    6011 hydroformed butted aluminum mainframe & chainstays, TopSwing magnesium link, semi-integrated internally relieved E2 1-1/8"-1-1/2" HT design, cold-forged dropouts, G2 Geometry
  • Fork
    Fox Talas 140RP24, 140mm-120mm-100mm adjustable travel, E2 tapered 1-1/8"-1-1/2" alloy steerer, custom G2 Geometry 46mm offset crown, air spring, 4-position external platform adjustment, lockout, ext
  • Wheels
    Bontrager Rhythm Pro Scandium w/QR15 thru-axle front hub, 28mm tubeless ready* rims
  • Wheel Size
  • Tires
    Bontrager XDX, 26x2.4 (60/59), 120 TPI, tubeless ready, aramid folding bead
  • Front Derailleur
    Shimano XT M771, down swing
  • Rear Derailleur
    SRAM X.0
  • Shifters
    SRAM X.0, trigger
  • Brakeset
    Avid Elixir CR, hydraulic disc, adjustable integrated reservoir volumes w/tools-free reach adjust, 185mm front/160mm rear G2 Clean Sweep 6-bolt rotors
  • Handlebar
    Bontrager Race Lite OS Riser, 40mm rise, 690mm width, 7d backsweep, 4d upsweep, 31.8mm
  • Saddle
    Bontrager Rhythm Pro, hollow cromoly rails
  • Seatpost
    Bontrager King Earl, 3D forged internally ovalized 7075 alloy shaft, two-bolt rocker head
  • Stem
    Bontrager Race X Lite OS, 7d rise, 31.8mm
  • Headset
    Cane Creek Frustum E2 1-1/8"-1-1/2", semi-integrated, cartridge bearings


Q: Where to buy a 2009 Trek Roscoe III?

The 2009 Trek Roscoe III may be purchased directly from Trek.

Q: What size wheels does the 2009 Trek Roscoe III have?

The 2009 Trek Roscoe III has 26" wheels.

Q: What size 2009 Trek Roscoe III should I get?

The 2009 Trek Roscoe III comes in sizes SM, MD, LG, XL. After measuring your height, use the size chart below to find the typical Trek Roscoe III size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm)Rider Height (in)Frame Size
148cm - 158cm4'10" - 5'2"XS
158cm - 168cm5'2" - 5'6"S
168cm - 178cm5'6" - 5' 10"M
178cm - 185cm5'10" - 6'1"L
185cm - 193cm6'1" - 6'4"XL
193cm - 198cm6'4" - 6'6"XXL


0 Replies

No comments on this bike yet.

Leave a Reply

Your email address will not be published. Required fields are marked *

Deals View All

Recent Posts View All

Blackburn Honest Digital Pressure Gauge Review
Blackburn Honest Digital Pressure Gauge Review

It's 2020 people. The squeeze and bounce test doesn't cut it anymore (and this is…

Read More
Comparing Mountain Bikes
Comparing Mountain Bikes

Mountain Bikes are complicated machines. They have parts from hundreds of different manufacturers, come in…

Read More
Undomestic Mountain Bikes: Here’s what we know
Undomestic Mountain Bikes: Here’s what we know

Update March 2020: Undomestic has announced that they are manufacturing frames "at this moment" and…

Read More