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2019 Trek

Roscoe 20

A 20″ aluminum frame mountain youth bike with mid-range components and tektro mechanical disc brakes.
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Manufacturer Price

$489
Weight23.8 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels20″ Aluminum
Drivetrain1 × 8
GroupsetTourney, Altus
BrakesTektro Mechanical Disc
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Handling
nimblestable
Roscoe 20
Other Mountain Youth bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

17 mph

Roscoe 20

Highest gear

(descending)

Reviews

Summary

The Trek Roscoe is a versatile and fun trail hardtail that offers a great mix of comfort, traction, and agility. Its plus-sized tires and well-thought-out geometry make it a capable bike for a variety of trails, though some reviews note limitations in fork performance and tire grip in certain conditions. The Roscoe stands out for its value and the joy it brings to riding, making it a strong contender in its category.

Pros
  • Fun and versatile ride

  • Plus tires boost grip and comfort

  • Good value for the price

  • Well-thought-out geometry

  • Internal routing for dropper post upgrades

Cons
  • Primitive fork damping

  • Tyres lack edge for carving in some conditions

  • 71-degree seat angle makes techy climbs challenging

Key Quotes
Trek’s plus-tyred hardtail is a really fun and versatile, fully-featured package for the price.
BikeRadar logoBikeRadar
There’s a lot to like about the Roscoe but it really needs tyres with more bite if it’s to fly the coop.
MBR logoMBR
If you want a fun, all-round trail hardtail without breaking the bank, the Roscoe 9 hits the spot.
off.road.cc logooff.road.cc

Feedback?

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MBR
Trek Roscoe 6 review - MBR

Jul 2019 · Paul Burwell

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.

Highs
  • Top quality frame, large volume tyres add comfort

Lows
  • Lacks zip and the tyres lack edge for carving

Read Review

BikeRadar
Trek Roscoe 9 first ride review

Jul 2018 · Guy Kesteven

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.. .

Read Review

off.road.cc
Trek Roscoe 9 review

Apr 2018

Trek's Roscoe 9 marries an aluminium frame with trail riding orientated geometry to chubby 2.8" Plus tyres on 27.5" rims. While it doesn't jam in as much value as direct sales rivals, it more than makes up for that with a fun, refined ride and coherent kit list. Review: Genesis Tarn 20 - a steel framed Plus tyre trail hardtail Buying your first mountain bike: our guide to everything you need to know Review: Trek Fuel EX5 Women's 27.5 Plus - confidence inspiring Plus trail susser The Roscoe is a bit of a departure for Trek.

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MTBR
Trek Roscoe and X-Caliber hardtails reviewed

Nov 2017 · Francis Cebedo

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 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

TypeRigid

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

TypeTektro Mechanical Disc

Wheels
Rims

20˝ 28-hole, alloy

Front Hub

Formula DC20 Alloy

Rear Hub

Formula D22 alloy, Boost141

Tires

Cheng-Shin, 20x2.8˝

Rider Notes
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First added June 14

Last updated June 14

Not listed for 2,541 days