Win a Trek Marlin 5 Gen 3 Mountain Bike

Time to get out and explore.

We’re giving one winner a brand-new Trek Marlin 5 Gen 3 Mountain Bike worth £625, and you’ll get to choose the size and colour that suits you.

Whether you’re looking to get into mountain biking, want something for weekend rides or just fancy upgrading your current bike, the Marlin 5 is a great all-rounder.

It’s a proper hardtail mountain bike from Trek, built to handle everyday rides, gravel tracks and off-road trails.

And with tickets at just £1.95 each, you could have a new bike ready for your next adventure.

Your Bike. Your Choice.

There’s no point winning a mountain bike that doesn’t fit.

That’s why we’re letting the winner choose their preferred frame size and colour from the available Trek Marlin 5 Gen 3 range.

Choose your colour:

• Miami Green / Dark Aquatic Fade
• Fury Red
• Mulsanne Blue

Choose your size: XS, S, M, ML, L, XL or XXL.

Sizes and colours are subject to UK retailer availability when the winner claims their prize. We’ll help you find the right configuration using Trek’s sizing guidance.

Built for the Trails

The Trek Marlin 5 Gen 3 is designed to be versatile enough for regular riding while giving you the confidence to head off-road.

Here’s what makes it worth having.

Lightweight Aluminium Frame

Trek’s Alpha Silver Aluminium frame is designed for durability and comfortable handling, with tidy internal cable routing.

Front Suspension

An SR Suntour XCT 30 suspension fork helps absorb bumps and uneven ground, with up to 100mm travel depending on frame size.

Shimano 9-Speed Gearing

A Shimano CUES drivetrain gives you a useful range of gears for climbing hills, tackling trails and cruising along flatter routes.

Hydraulic Disc Brakes

Shimano hydraulic disc brakes provide controlled, responsive braking in changing riding conditions.

Size-Appropriate Wheels

Trek’s Smart Wheel Sizing gives smaller frames 27.5-inch wheels and larger frames 29-inch wheels, helping riders find a comfortable fit.

Ready for Everyday Adventures

With mounts for useful accessories such as a rack or kickstand, it’s just as capable of being your regular riding companion as your weekend trail bike.

What Does the Winner Receive?

One brand-new Trek Marlin 5 Gen 3 Mountain Bike in their chosen eligible frame size and available colour.

Retail value: £625

We’ll arrange the bike through a UK Trek retailer, including standard fulfilment at no extra cost to the winner. This may be delivery where available or collection from a participating Trek store.

The competition is for the standard Marlin 5 Gen 3 complete bike, with its manufacturer-supplied components. Additional cycling accessories aren’t included.

Prefer the Cash?

You can choose £450 cash instead.

Although we’d much rather see you take the Trek, get out on the trails and put some miles on it.

Competition Details

• Entry price: £1.95
• Maximum tickets: 949
• Maximum entries per person: 50
• Prize: Trek Marlin 5 Gen 3 Mountain Bike
• Winner’s choice: Eligible frame size and available colour
• Retail value: £625
• Cash alternative: £450
• Entries close: Thursday 5 November 2026 at 8:00 PM
• Live draw: Thursday 5 November 2026 at 8:15 PM

We’ll draw the winner live at 8:15 PM after entries close.

The draw is guaranteed to go ahead regardless of how many tickets sell.

Only 949 tickets available. One winner takes home a brand-new Trek mountain bike or the £450 cash alternative.

Open to UK residents aged 18 or over. Free postal entry available. Full competition terms and conditions apply.

Performance Prizes is not affiliated with or endorsed by Trek.