TREK 2025 Marlin 5 Gen 3

30 days free insurance available

Finance available from £20.75 per month with V12 Finance


Get ready to experience the thrill of trail riding with the 2024 Marlin 5 Gen 3 bike from TREK. This sturdy yet lightweight bike is perfect for everyday adventures, whether you're commuting to work or exploring off-road trails. With its packed feature-set, all available at an excellent value, it's the ideal companion for any biking enthusiast.

Engineered with a rugged aluminium frame, the Marlin 5 offers a durable build, while the 9-speed Shimano CUES drivetrain provides a range of gears for various terrains. The reliable hydraulic disc brakes deliver impressive stopping power for safe and controlled rides. The bike's handy suspension fork with lockout helps keep your ride smooth, regardless of the trail's condition.

You'll also appreciate the internal cable routing system that not only enhances the bike's sleek aesthetics but also protects your cables for long-lasting performance. The Marlin 5 Gen 3's design includes big tyre clearance and slack geometry to provide stability on both single tracks and city roads.

Customising your Marlin is a breeze thanks to its rack and mudguard mounts. Whether you're planning a weekend camping trip or need extra carrying capacity for your daily commute, the Marlin 5 is ready for the challenge. Its ThruSkew system adds to the bike's safety while making rear wheel removal quick and easy— a real time-saver when it's time to fix a flat.

And if you're a rider who loves to venture onto downhill trails, the Marlin 5's internal routing even allows for the easy addition of a dropper post to lower your saddle while descending. This feature will help you feel even more confident and in control while on a thrilling downhill ride.

Last but not least, the Shimano CUES system features the new LINKGLIDE drivetrain technology, which ensures exceptional longevity and performance. Its smooth and decisive shifting, paired with a fantastic pedalling experience, showcases top-tier bike tech at an unbeatable value. You can also add an extra touch of personalisation by upgrading to pedals that best suit your riding style.

So, why wait? Start making unforgettable memories with the TREK 2024 Marlin 5 Gen 3, your ultimate bike for all your trail and commuting adventures.

Frame Size XXL, UNI, Aluminium, Alpha Silver Aluminium, internal derailleur and dropper post routing, rack and kickstand mount, 135x5 mm ThruSkew
Wheel Size Front 29
Wheel Size Rear 29
Fork SR Suntour XCT 30, coil spring, preload, hydraulic lockout, 46 mm offset for 29"" wheel, 100 mm QR, 100 mm travel
Fork Unknown
Gears DERAILLEUR, Shimano, 1 Gears
Wheels UNKNOWN, Bontrager Connection, double-wall, 32-hole, 20 mm width, Schrader valve Formula DC-20, alloy, 6-bolt, 5x100 mm QR Formula DC-22, alloy, 6-bolt, Shimano 8/9/10 freehub, 135x5 mm QR
Shifters SHIMANO, Shimano U4000, 9-speed,
Kickstand UNKNOWN, Unknown
Front Brake SH, Tektro, 6-bolt, 160mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Brake SH, Tektro, 6-bolt, 160mm Max brake rotor size, Disc brake with hydraulic actuation
Rear Derailleur ,
Crankset PROWHEEL, Prowheel C10Y-NW, 30T steel narrow-wide ring, 175 mm length
Chain SHIMANO, Shimano LG500
Headset UNBRANDED, Semi-integrated, 1-1/8""
Handlebar BONTRAGER, Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Stem BONTRAGER, Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
Bartape / Grips BONTRAGER
Front Light UNKNOWN
Rear Light UNKNOWN

Please note: Manufacturers can sometimes change the specification of the products from time to time.

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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  • Sunday: Closed