Trail-Inspired Performance. Everyday Versatility.
The 2025 Trek Marlin 6 Gen 3 is a robust and agile hardtail mountain bike designed to handle both your local singletrack explorations and your everyday urban ride. With refined geometry, capable components and eye-catching finishes (Miami Green → Dark Aquatic Fade and Rage Red → Deep Dark Blue Fade) it blends trail-capable performance with commuter-friendly practicality.
Geometry That Builds Confidence
The lightweight aluminium frame features updated reach and a slacker head angle that give added control when you’re descending or navigating tricky terrain. Smaller sizes are fitted with 27.5-inch wheels for easier manoeuvrability, while medium and larger sizes get 29-inch wheels for improved roll-over and speed. Internal cable routing keeps the look clean and the components protected, while rack, fender and kickstand mounts expand the bike’s capability beyond the trail.
Trail-Ready Suspension and Simple, Strong Components
The SR Suntour XCT-30 or equivalent suspension fork delivers 100 mm of travel (80 mm on smaller sizes) with a hydraulic lock-out for efficient pedalling on smoother roads. The 10-speed Shimano drivetrain offers a wide gear range and dependable shift performance for trail climbs and city commutes alike. Hydraulic disc brakes ensure consistent stopping power across all conditions and terrains.
From Trails to Town, Ready To Go
With factory-fitted mounts for racks, mudguards and kickstand, the Marlin 6 Gen 3 transitions seamlessly from rugged off-road fun to practical daily transport. High-volume tyre clearance gives added grip and comfort whether you’re tackling fire roads or cruising suburban streets.
Key Specifications
Frame: Alpha Silver Aluminium trail geometry with internal routing and rack/kickstand/fender mounts
Fork: SR Suntour XCT-30 coil spring, hydraulic lockout; 80 mm (XS–S) or 100 mm (M–XXL) travel
Wheels: 27.5-inch (XS–S) or 29-inch (M–XXL) alloy wheels
Tyres: High-volume 2.20-inch trail tyres
Drivetrain: Shimano 10-speed with 11-46 cassette
Brakes: Hydraulic disc brakes (Tektro HD-M275 or similar) on all sizes
Cockpit: Bontrager alloy bar and stem, sized by frame
Saddle: Bontrager Arvada with steel rails
Weight: Approx. 14.1 kg (medium)
Sizes: XXS, XS, S, M, ML, L, XL, XXL
Colours: Miami Green → Dark Aquatic Fade and Rage Red → Deep Dark Blue Fade
To check availability, get sizing advice, or book a demo ride, contact Currumbin Cycles today. We’ll help you find the perfect ride to match your trails, your ride to work, or your weekend adventure.