Image of Trek Marlin 4
2021

Trek Marlin 4

Trek Marlin 2021

Cross Country

Weight / M - 14.50 kg / 31.97 lbs (with tubes)

Manufacturer Website

At a glance

The 2021 Trek Marlin 4 is an Cross Country Aluminium / Alloy mountain bike. It sports 29" wheels and has SR Suntour suspension. The bike is part of Trek's Marlin range of mountain bikes.

Where To Buy

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Trek Marlin 4
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Reviews

"Look fast, feel fast, go fast."

"Unlike some bikes on the cheap end of the spectrum that cater to the recreational user, this one is aimed firmly at entry-level riders who want a bike that's affordable yet capable of riding and racing hard."

Specifications

Frameset
  • Frame
    Size: XS , S Alpha Silver Aluminum, low standover, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
    Size: M , ML , L , XL , XXL Alpha Silver Aluminum, internal routing, chainstay disc brake mount, rack and kickstand mount, 135x5mm QR
  • Fork
    Size: XS SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 80mm travel
    Size: S SR Suntour XCE 28, coil spring, preload, 42mm offset for 27.5'' wheel, 100mm QR, 100mm travel
Wheels
  • Wheel Size
    29"
  • Tires
    Size: XS , S
    Size: M , ML , L , XL , XXL Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20''
Drivetrain
  • Chain
    KMC Z7, 7 speed
  • Crank
    Shimano Tourney TY301, 42/34/24, 170mm length
  • Shifters
    Shimano Altus EF500, 7 speed
  • Cassette
    Shimano TZ500, 14-28, 7 speed
Components
  • Brakeset
    Size: XS , S , M , ML , L , XL , XXL Tektro MD-M280 mechanical disc, 160mm rotor
    Size: XS , S , M , ML , L , XL , XXL Tektro MD-M281 mechanical disc
  • Handlebar
    Size: XS , S Bontrager alloy, 31.8mm, 15mm rise, 660mm width
    Size: XS , S Bontrager alloy, 31.8mm, 5mm rise, 690mm width
  • Saddle
    Bontrager Arvada, steel rails, 138mm width
  • Seatpost
    Size: XS , S Bontrager alloy, 27.2mm, 12mm offset, 330mm length
    Size: XS , S Bontrager alloy, 31.6mm, 12mm offset, 330mm length
  • Stem
    Size: XS , S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
    Size: XS Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length
  • Headset
    Semi-integrated, 1-1/8''

FAQ

Q: Where to buy a 2021 Trek Marlin 4?

The 2021 Trek Marlin 4 may be purchased directly from Trek.

Q: How much does a 2021 Trek Marlin 4 weigh?

A 2021 Trek Marlin 4 weights M - 14.50 kg / 31.97 lbs (with tubes).

Q: What size wheels does the 2021 Trek Marlin 4 have?

The 2021 Trek Marlin 4 has 29" wheels.

Q: What size 2021 Trek Marlin 4 should I get?

After measuring your height, use the size chart below to find the typical Trek Marlin 4 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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