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Trek Marlin+ 8

Last known price
$3,699
Fork travel
100 mm
Wheels
27.5″, 29″
Drivetrain
12 10–51t
Gear range
510%
Battery
400 Wh
Weight
21.49 kg 47.4 lb · Reference configuration not specified
Frame
Aluminum
Brakes
Hydraulic disc

Rider height by size (cm)

Size guide
  • XS 145–156
  • SM 154–166
  • MD 164–178
  • LG 176–189
  • XL 187–195

Components

22 of 24 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part
  • Frame

    Frame Marlin+, Alpha Gold Aluminum, curved top tube, tapered head tube, internal routing, rack, fender, and kickstand mount, UDH, Boost148, 12mm thru axle - XS : Alpha Gold Aluminum, curved top tube, tapered head tube, internal routing, rack, fender, and kickstand mount, UDH, Boost148, 12mm thru axle; S , M , L , XL : Alpha Gold Aluminum, tapered head tube, internal routing, rack, fender, and kickstand mount, UDH, Boost148, 12mm thru axle Not identified

Electric system

4 parts
  • Battery
  • Charger
  • Display
  • Motor

Sizes and geometry

Size explorer

Enter your height to highlight matching ranges.

Size MD

Table
Reach 440mm
Stack 626mm
Wheelbase 1218mm
Head angle 66.5°
Seat angle 74.0°
Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.
Size Reported by the manufacturer

Specifications

Frame and fork

Intended fit
  • Unisex
Frame material
  • Aluminum
Bicycle weight
  • 21.49 kg
  • 47.4 lb
Weight limit
  • 136 kg
  • 299.8 lb

Suspension

Suspension configuration
  • Hardtail
Front travel
  • 100 mm

Drivetrain

Derived by Bikelake
Rear sprockets
  • 12
Smallest sprocket
  • 10
Largest sprocket
  • 51

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort
Mountain / Cross-country Model year: 2025
Sample
1,508 bicycles with this information
Coverage
87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort
Mountain / Cross-country Model year: 2025
Sample
1,648 bicycles with this information
Coverage
95.9% of the class

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds

Differences across 2025 builds
Specification This bicycle Trek Marlin+ 8 Trek Marlin+ 6
Frame
Bicycle weight 21.49 kg 22.45 kg
Drivetrain
Rear sprockets 12 9
Smallest sprocket 10 11
Largest sprocket 51 46
Front chainrings Not informed 1
Cockpit
Seatpost Dropper seatpost Rigid seatpost
Other specifications
Fork spring Air Coil
Tire width 2.6″ 2.4″

Other models in this family

2 models

Published versions from the same family and model year.

Trek Marlin+ 8, by Trek

This bicycle

E-bike, Cross-country

Marlin+ 8

  • Weight: 21.5 kg
  • Suspension: 100 mm
  • Wheel size: 27.5″/29″
Trek Marlin+ 6, by Trek

E-bike, Cross-country

Marlin+ 6

E-bike, Mountain / Cross-country

  • Weight: 22.5 kg
  • Suspension: 100 mm
  • Wheel size: 27.5″/29″

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