Trek Marlin 4

Trek Marlin 4
  • Color: Green-light
  • Color: Green-light
  • Color: Matte Quicksilver
  • Color: Matte Quicksilver
$579.99 - $589.99
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This item can only picked up in store.


Marlin 4 is the perfect gateway to trail riding. It's ideal for new riders who want a mountain bike with knobby tires that can double as a rugged commuter. Disc brakes, front suspension, 21 speeds, and mounts for a rack and fenders make this versatile ride an excellent entry point for new trail riders and campus commuters alike.

It's right for you if...
You want an introductory mountain bike at an incredible price, but also want a commuter that's rugged enough to hop curbs on the way to class. Disc brakes, knobby tires, and 21 speeds make Marlin 4 a great choice.

The tech you get
Marlin 4 has 21 speeds with a wide range of gearing for easy riding on varied terrain. It's modeled after our higher-end mountain bikes and built with a lightweight Alpha Aluminum frame, mechanical disc brakes for increased stopping power in any weather conditions, and a suspension fork with 75mm of travel—just enough to absorb the big bumps and keep you cruising.

The final word
Marlin 4's greatest gift is its versatility. It's built in Trek's mountain bike heritage and totally capable of taking on the trails. But it's an efficient daily rider, too. The rack and fender mounts make it a great choice for commuters who want to get a little rad on the way to class or the grocery store.

Why you'll love it
- It's a real mountain bike that's also perfectly suited to daily commutes, rides around campus, or just getting from A to B on any surface
- The flat mountain-style handlebar and disc brakes keep you in control, on or off the trail
- Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
- Backed by Trek's limited lifetime warranty

Part Numbers

Option UPC MPN Store SKU
Green-light / 13.5-inch / 27.5-inch 601479649075 548469 2012843792T
Green-light / 15.5-inch / 27.5-inch 601479649082 548470 20128250226T
Green-light / 17.5-inch / 29-inch 601479649099 548472 20126472086T
Green-light / 18.5-inch / 29-inch 601479649105 548473 2012638421T
Green-light / 19.5-inch / 29-inch 601479649112 548474 20126743569T
Green-light / 21.5-inch / 29-inch 601479649129 548475 20126918546T
Green-light / 23-inch / 29-inch 601479649136 548476 20125867184T
Matte Quicksilver / 13.5-inch / 27.5-inch 601479648993 548461 20134842185R
Matte Quicksilver / 15.5-inch / 27.5-inch 601479649006 548462 20134250806R
Matte Quicksilver / 17.5-inch / 29-inch 601479649020 548464 20132721257R
Matte Quicksilver / 18.5-inch / 29-inch 601479649037 548465 20132280598R
Matte Quicksilver / 19.5-inch / 29-inch 601479649044 548466 20132246221R
Matte Quicksilver / 21.5-inch / 29-inch 601479649051 548467 20132546332R
Matte Quicksilver / 23-inch / 29-inch 601479649068 548468 20131900299R