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2023 Trek

Marlin Gen 2 Frameset

A 27.5″ / 29″ aluminum frame crosscountry frameset.

Manufacturer Price

$449
Weight4.5 lbs (frame)  
FrameAluminum
Wheels27.5″ / 29″
Where to Buy
Similar Bikes
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Insights
Sizing
13.5"

4'9" – 5'2"

17.5"

5'4" – 5'10"

18.5"

5'8" – 5'11"

Rider Fit Notes
  • 4'8", size Xs womens, Just right
Reviews
99 Spokes
Trek Marlin Model Overview: Which is Best for You?

Sep 2023

Not only is the Trek Marlin one of the most searched bikes on our website, it's also Trek's best selling mountain bike! And for good ...

Watch Review

Escape Collective
Trek Marlin Gen 3 review: Good bones - Escape Collective

Apr 2024 · James Huang

Trek’s entry-level aluminum hardtail mountain bike.

Highs
  • Fantastic frame geometry

  • Excellent shifting

  • Good tires

  • Looks great

  • Generous tire clearance

  • Easy-to-live-with semi-internal routing

  • Sort of a rear thru-axle.

Lows
  • Mega-heavy fork with minimal adjustability

  • Tubeless costs extra

  • Limited upgrade potential.

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Bikerumor
Trek Upgrades Its Most Popular Bike: The Marlin

May 2023 · Andrew McLemore

Riders can expect updated geometry, a new frame, increased tire clearance and a rear axle system that "enhances stability," Trek said.

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BikeRadar
Trek Marlin 8 review

Feb 2023 · Oscar Huckle

Can the Marlin compete with the bigger players?

Highs
  • Lots of frame sizes

  • Excellent tyre choice

  • Dropper seatpost

  • Upgrade potential

Lows
  • Roomier seated position would be preferred

  • Quick-release rather than thru-axle

  • Rattly internal cable routing

Read Review

Geometry
Specs
Build
Frame

Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR - XS , S : Alpha Silver Aluminum, curved top tube, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR; M , ML , L , XL , XXL : Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR

Tire Clearance2.2"

ColorGloss Alpine / Gloss Dnister Fade

Headset

Semi-integrated, 1-1/8''

Wheels
Tires

Frame: 29x2.20" (XS & S: 27.5x2.40"), Fork: See manufacturer

Rider Notes
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First added July 1

Last updated February 28

Not listed for 90 days