2020 Trek Roscoe 20

A 20″ aluminum frame mountain youth bike with modest components and mechanical disc brakes, priced at the low end of the Roscoe model range. Compare the full range

trekbikes.com

2020 Trek Roscoe 20
MSRP$489
Weight23.8 lbs
SuspensionRigid
FrameAluminum
ForkAluminum
Wheels20″
Tires2.8"
Drivetrain1 × 8
GroupsetTourney, Altus
BrakesMechanical Disc
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Gearing

1 × 8 — 8 speed

Roscoe 20

17 mph

Estimated Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more

Spec level →$0$100$200$300$400
This bike
Other mountain-youth bikes

Reviews

July 2021

Beta
Trek Introduces the New Roscoe Hardtail

We know trickle-down technology, but trickle-down geometry is far too rare. the new Trek Roscoe brings the shred to the masses.

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September 2021

Loam Wolf
Review: Trek Roscoe 9 Hardtail

The Trek Roscoe 9is a killer offering for riders wanting an all-around hardtail ripper with a balanced geo and solid build spec.

Read Full Review

July 2019

MBR
Trek Roscoe 6 review - MBR

Trek Roscoe 6 is a plus bike with 120mm travel fork, a bolt through axle, and an aluminium frame that wouldn’t look out of place on a £1,000 hardtail.

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July 2018

BikeRadar
Trek Roscoe 9 first ride review

The big tyres also hide the primitive fork damping pretty well, and while the geometry isn’t radical (a 68-degree head angle, 440mm reach and 1,155mm wheelbase on the large), you can properly rag the Trek on natural trails or nurtured red routes.. .

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November 2017

MTBR
Trek Roscoe and X-Caliber hardtails reviewed

Trek's budget-friendly hardtails have evolved on two distinct paths, an affordable XC steed and a fun trail machine. Born out of the same frame, find out how these two bikes compare. - Mtbr.com

Read Full Review


Geometry

Specs
Build
Frame

20˝ Dialed frame size, Alpha Gold Aluminum

Fork

Dialed 20˝, alloy

Bottom Bracket

Sealed cartridge

Headset

VP 1-1/8˝, semi-Integrated

Stem

Bontrager alloy, 31.8mm, 7 degree, w/computer and light mounts

Handlebar

Bontrager alloy, 31.8mm, 15mm rise

Saddle

Dialed 20˝ size, padded

Seatpost

Bontrager, 2-bolt head, 27.2mm, 8mm offset

Pedals

Dialed 9/16˝, platform

Grips

Dialed, Kraton

Groupset
Rear Derailleur

Shimano Tourney TX80

Crank

Alloy, 32T

Shifters

Shimano Altus M310, 8 speed

Cassette

SunRun cassette, 11-34T, 8 speed

Chain

KMC Z51

Brakes

Tektro M280 mechanical disc

Wheels
Rims

20˝ 28-hole, alloy

Front Hub

Formula DC20 Alloy

Rear Hub

Formula D22 alloy, Boost141

Tires

Cheng-Shin, 20x2.8˝

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