SKU: 5501853021

Marlin 4 Gen 3 Mountain Bike - Black

Sale price$236.25 Regular price$262.50
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Marlin 4 Gen 3 Mountain Bike - BlackThe Marlin 4 is the perfect entry level mountain bike, ready to take you from scenic rail trails to challenging singletrack adventures. Designed for riders who need a bike that can handle rugged terrain while doubling as a tough commuter, it features Bontrager Montrose comp tyres for traction and versatility. Equipped with hydraulic disc brakes, front suspension, an 8 speed Shimano drivetrain, and mounts for racks and mudguards, it's an excellent

The Marlin 4 is the perfect entry-level mountain bike, ready to take you from scenic rail trails to challenging singletrack adventures. Designed for riders who need a bike that can handle rugged terrain while doubling as a tough commuter, it features Bontrager Montrose comp tyres for traction and versatility. Equipped with hydraulic disc brakes, front suspension, an 8-speed Shimano drivetrain, and mounts for racks and mudguards, it's an excellent choice for trail enthusiasts and campus commuters alike.

Constructed from Alpha Silver Aluminum, the sleek frame offers strength without added weight. Tackle bumps and rough terrain with the SR Suntour XCE 28 suspension fork, offering up to 100mm of travel for a more comfortable ride. Adapted for each size, the lightweight aluminium frame will accommodate smaller riders with a curved top tube and lower standover height, paired with Smart Wheel Sizing that ensure you’re shredding with the fastest wheel that fits, shorter reach brake levers and narrower handlebars so however small the rider, they maintain effortless confidence and control.

Whether you're hitting the trails or cruising through your daily commute, this entry-level mountain bike is built to handle it all with ease. With its rugged build and thoughtful design, the Trek Marlin 4 Gen 3 is the ultimate companion for beginners and recreational riders seeking a dependable bike.

Features:

  • Constructed with Alpha Silver Aluminum: durable and lightweight 
  • Shorter frame sizes (XS and S) have short-reach brake levers for riders with smallers hands to brake confidently
  • XS and S sizes have a curved top tube and lower standover height to make it easier for smaller riders to mount and dismount
  • Internal cable routing enhances the bike's sleek appearance and protects cables from external elements
  • Suspension lockout to increase pedalling efficiency - perfect for extended road sections where efficiency is more important than nump absorption
  • Racks mounts for carrying accessories and essentials
  • Blendr stem: clip gear directly onto the stem for clean looks and maximum user friendliness
  • Weight (size M): 14.9kg / 32.85lbs
  • Please note: Trek reserve the right to make changes to the product information and specifications provided and due to supply chain issues, compatible parts may be substituted at any time without notice
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: 5501853021

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ilovepugs
Bozeman, US
★★★★★ 5
Wow!!!
Size: King
I couldn’t be happier with this mattress cover—it completely transformed my sleep. I had one of the best nights of sleep I’ve had in a long time—no tossing and turning, just pure comfort. It stays in place nicely and feels high-quality and well-made. Fluffy without the bulk. If you’re looking to upgrade your sleep without buying a whole new mattress, this is absolutely worth it. Highly recommend!
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Reviewed in the United States on April 10, 2026
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Ana M Vega
West Palm Beach, US
★★★★★ 4
Best sleep matress topper
Size: Queen
Ordered after running out of options to get a good night's rest. Placed Q sized mattress topper on a tempur pedic matress and 1st night slept like a baby on a cloud. Ever since then I have knocked out after sleeping and moved less at night. Restful sleep has blessed out house again. It feels like a hotel comfy mattress. Totally recommend.
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Reviewed in the United States on April 8, 2026
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Just me in the garden
Boise, US
★★★★★ 5
It’s like a nice hug.
Size: Queen
I find this mattress pad very comfortable to sleep on. I originally bought it because my mattress was too hard. The mattress pad solved the problem. It’s nicely quilted making it very cushy. I’m very happy with it.
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Reviewed in the United States on May 27, 2026
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Killa Kam
Chelsea, US
★★★★★ 5
Fixed my aches, real improvement in sleep
Size: Queen
It actually does make my bed feel better. I was skeptical, but decided to try it because our mattress isnt very old but I wake up with aches in my hips/lower back. When I got it, I thought no way this works. But it does. It goes in like a fitted sheet, super easy to put on. And I honestly havent woken up with hip or lower back aches since using it. Had it on our bed for about 2 months now. I read some people say they sleep hotter with it, but I havent noticed that at all. Temperature feels the same as without it. So glad I tried this before spending money on a mew mattress!
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Reviewed in the United States on May 27, 2026
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Sandra Walker
West Palm Beach, US
★★★★★ 5
Best Mattress Pad!
Size: Queen
This is the best mattress pad you are going to find anywhere and the price is actually a bargain compared to all the other mattress pads I saw in the stores or online. Thought I needed a new mattress but all I needed was this comfy cover.
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Reviewed in the United States on April 26, 2026

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