trek mountainbike marlin TREK Marlin 4 Gen 2 Cross Country Mountain Bike
SKU: 94770607109
trek mountainbike marlin

trek mountainbike marlin TREK Marlin 4 Gen 2 Cross Country Mountain Bike

Sale price$24.96 Regular price$27.73
Save 10%

Pay in installments of $6.93 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

trek mountainbike marlin TREK Marlin 4 Gen 2 Cross Country Mountain BikeMarlin 4 Gen 2 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 a great bike 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

Marlin 4 Gen 2

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 a great bike 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.

The tech you get

A lightweight aluminum frame with internal routing to protect your cables and add to the bike's sleek look, 21 speeds, a wide range of gearing so you always have the right gear for your terrain, powerful mechanical disc brakes, and a suspension fork that takes the edge off bumps and rough terrain.

The final word

Marlin is made for any adventure. 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

  1. 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
  2. Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter
  3. Smaller frame sizes (XS and S) have short-reach brake levers that make it easier and more comfortable for riders with smaller hands to brake confidently
  4. Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount
  5. Like every model in the Marlin family, it's backed by Trek's lifetime warranty


Will my bike have a curved top tube?

Smaller frames have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frame sizes have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.

Fit for every rider

Marlin comes in seven frame sizes to suit riders of any height, and Smart Wheel Size ensures you’re on the fastest wheel that fits. The smallest sizes even come with short-reach brake levers and narrower handlebars that give smaller riders better comfort and control.

High tech, high value

Marlin looks and feels great. It’s packed with features usually found only on more expensive bikes, like a stylish frame with internal shift cable and brake hose routing, which can help your cables last longer by protecting them from the elements.

*Frame Size: XS , S
Alpha Silver Aluminum, curved top tube, 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
Size: M , ML , L , XL , XXL
SR Suntour XCE 28, coil spring, preload, 46mm offset for 29'' wheel, 100mm QR, 100mm travel
Max compatible fork travel 100mm (XS & S: 490mm axle-to-crown, M & up: 509mm axle-to-crown)
Wheels
Hub front Formula DC-20, alloy, 6-bolt, 5x100mm QR
Hub rear Formula DC-31, alloy, 6-bolt, 6/7/8 speed freewheel, 135x5mm QR
*Rim Size: XS , S
Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve, Black
Size: XS , S , M , ML , L , XL , XXL
Bontrager Connection, double-wall, 32-hole, 20mm width, schrader valve
Size: M , ML , L , XL , XXL
Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve
*Tire Size: XS , S
Bontrager XR2 Comp, wire bead, 30 tpi, 27.5x2.20''
Size: M , ML , L , XL , XXL
Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.20''
Size: M , ML , L , XL , XXL
Bontrager XR2 Comp, wire bead, 30 tpi, 29x2.00''
Max tire size Frame: 29x2.20" (XS & S: 27.5x2.4") Fork: See manufacturer
Drivetrain
Shifter Shimano Altus EF500, 7 speed
Front derailleur Shimano Tourney TY300, 34.9mm clamp, down swing, down pull
Rear derailleur Shimano Tourney TY300
*Crank Size: XS , S , M
Shimano Tourney TY301, 42/34/24, 170mm length
Size: ML , L , XL , XXL
Shimano Tourney TY301, 42/34/24, 175mm length
*Bottom bracket Size: XS , S , M , ML , L , XL , XXL
VP BC73, 73mm, threaded cartridge
Size: XS , S , M , ML , L , XL , XXL
Sealed cartridge, 73mm
Cassette Shimano TZ500, 14-28, 7 speed
Chain KMC Z7, 7 speed
Pedal VP-536 nylon platform
Max chainring size 1x/2x: 34T, 3x: 42T
Components
Saddle Bontrager Arvada, steel rails, 138mm width
*Seatpost Size: XS , S
Bontrager alloy, 31.6mm, 12mm offset, 330mm length
Size: M
Bontrager alloy, 31.6mm, 12mm offset, 360mm length
Size: ML , L , XL , XXL
Bontrager alloy, 31.6mm, 12mm offset, 400mm length
*Handlebar Size: XS , S
Bontrager alloy, 31.8mm, 5mm rise, 690mm width
Size: M , ML , L , XL , XXL
Bontrager alloy, 31.8mm, 5mm rise, 720mm width
Grips Bontrager XR Endurance Comp, lock-on
*Stem Size: XS
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length
Size: S
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
Size: M
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length
Size: ML , L
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 80mm length
Size: XL , XXL
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 90mm length
Headset Semi-integrated, 1-1/8''
*Brake 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, 160mm rotor
Weight
Weight M - 14.40 kg / 31.75 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 94770607109

Discover Niche Categories That Outsell trek mountainbike marlin

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 1814 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tink
Port Orchard, US
★★★★★ 1
Never got to try it because it was broken
Color: Black
Came with a broken piece and is taking forever to get a refund…there wasn’t an option for a replacement
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
E
Verified Purchase
Estefani T
Louisville, US
★★★★★ 3
Room divider
Color: Black, Color: Black
It was much simpler than anticipated. I don't think it's very sturdy and it lacks weight, but it's attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
A
Verified Purchase
April Zheng
Houston, US
★★★★★ 5
Great product
Color: Black
This is very sturdy and great quality. Its quite cheap for what your getting to it’s not cheap thin like plastic it feels thick and you could put a LITTLE weight on it it’s stable and protects your privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
P
Verified Purchase
Pat Smith
Omaha, US
★★★★★ 5
Excellent quality, excellent privacy.
Color: White, Size: 4 Panel
I love this room divider! Was easy to put together. It's easy to move around. I also bought the eight panel. I move it and change it around all the time. Good color good material good privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
S
Verified Purchase
Skylar Hartnett
Carnegie, US
★★★★★ 5
It works to divide a room, but it's not easy to use.
Color: Grey, Size: 6 Panel
This comes in multiple pieces and you have to build every single piece including the cloth that is between the two poles. There are plastic clips to hold the sections together, but they easily come off if you move the dividers the wrong way or try to reposition it. The only thing holding it up is rectangular shaped feet on the bottom and they are a pain when you hit it with your toes. It works if you need to divide a room, but its not pretty and there are far better options. It's cheaply made and has a habit of falling down if you are trying to use it in a straight or slightly angled line.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2022

recommand products