Short Description
The Trek Marlin 5 Gen 3 is a versatile hardtail mountain bike built for riders who want confident trail handling, everyday reliability and excellent value. Featuring a modern trail-focused frame, suspension fork and Shimano CUES 1x9 drivetrain, it is equally suited to off-road adventures, fitness rides and daily commuting.

Key Features

• Trail-Ready Geometry: Updated Gen 3 frame design delivers improved stability and confidence on rough terrain
• Suspension Fork: SR Suntour XCT 30 fork with hydraulic lockout helps absorb bumps and improve control
• Reliable Drivetrain: Shimano CUES 1x9-speed gearing provides smooth shifting and durable performance
• Powerful Braking: Shimano hydraulic disc brakes deliver dependable stopping power in all weather conditions
• Versatile Design: Rack, mudguard and kickstand mounts make it suitable for commuting and everyday use

Product Overview
The Trek Marlin 5 Gen 3 is designed for riders looking for a capable and comfortable hardtail mountain bike that performs well both on and off the trail. Its lightweight Alpha Silver Aluminium frame features modern geometry for greater confidence and control, while the SR Suntour suspension fork smooths out rough terrain and uneven surfaces. The Shimano CUES 1x9 drivetrain offers a wide gear range for climbing and descending, paired with Shimano hydraulic disc brakes for reliable braking performance. With generous tyre clearance, internal cable routing and mounts for accessories, the Marlin 5 Gen 3 is equally at home on forest trails, gravel paths and urban commutes. :contentReference[oaicite:0]{index=0}

Specifications

• Brand: Trek
• Model: Marlin 5 Gen 3
• Model Year: 2026
• Product Type: Hardtail mountain bike
• Frame: Alpha Silver Aluminium
• Fork: SR Suntour XCT 30 suspension fork
• Fork Travel: 100 mm (XS/S: 80 mm)
• Drivetrain: Shimano CUES 1x9-speed
• Rear Derailleur: Shimano CUES U4000
• Cassette: Shimano LINKGLIDE LG300 11-46T
• Brakes: Shimano MT200 hydraulic disc brakes
• Wheel Size: 27.5" (XS/S) or 29" (M and above)
• Tyres: Maxxis Ardent Race 2.35"
• Features: Internal cable routing, rack and mudguard mounts, kickstand mount
• Use: Trail riding, commuting, fitness, recreational MTB

Ideal For

• Beginner and recreational mountain bikers
• Trail riding and gravel adventures
• Fitness and everyday cycling
• Riders wanting a versatile bike for both commuting and off-road use

What’s Included

• 1 × Trek Marlin 5 Gen 3 mountain bike
• Platform pedals

Care & Notes
Regular cleaning and drivetrain maintenance will help maximise performance and component lifespan. Suspension setup and tyre pressure should be adjusted to suit rider weight and terrain. Specifications may vary slightly depending on frame size and production updates.

Why Buy From LK Bikes
LK Bikes offers premium bikes and cycling equipment from leading brands, backed by expert advice, professional bike setup and dependable aftersales support.