2020 Trek Roscoe 20

Modest component level aluminum frame mountain-youth bike

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2020 Trek Roscoe 20
  • MSRP $489
  • Weight 23.8 lbs / 10.8 kg
  • Suspension Rigid
  • Frame Aluminum
  • Fork Aluminum
  • Wheels 20″
  • Drivetrain 1 × 8
  • Groupset Tourney, Altus
  • Brakes Mechanical Disc

Where to Buy


1 × 8 — 8 speed

2020 Trek Roscoe 20
17 mph

Estimated Spec Level

Estimated spec level of the Roscoe 20 compared to other mountain-youth bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

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est. spec level →$0$200$400$600$800
This bike
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Frame20˝ Dialed frame size, Alpha Gold Aluminum
ForkDialed 20˝, alloy
Bottom BracketSealed cartridge
HeadsetVP 1-1/8˝, semi-Integrated
StemBontrager alloy, 31.8mm, 7 degree, w/computer and light mounts
HandlebarBontrager alloy, 31.8mm, 15mm rise
SaddleDialed 20˝ size, padded
SeatpostBontrager, 2-bolt head, 27.2mm, 8mm offset
PedalsDialed 9/16˝, platform
GripsDialed, Kraton
Rear DerailleurShimano Tourney TX80
CrankAlloy, 32T
ShiftersShimano Altus M310, 8 speed
CassetteSunRun cassette, 11-34T, 8 speed
ChainKMC Z51
BrakesTektro M280 mechanical disc
Rims20˝ 28-hole, alloy
Front HubFormula DC20 Alloy
Rear HubFormula D22 alloy, Boost141
TiresCheng-Shin, 20x2.8˝
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2020 Trek Roscoe 20