Trek Marlin 4 Gen 3 2026

Zipping through town, dipping your toes into the trail for the first time or slicing through switchbacks, no matter where you roll, the Marlin is a confidence-inspiring hardtail that’s ready for anything. With versatile trail geometry and Smart Wheel Sizing, this hardtail MTB is built to tackle everything. There’s a good reason it’s the world’s favourite Trek.

The Trek Marlin 4 Gen 3 is:

• the perfect step between a kids bike and a more capable MTB
• a great choice for mum or dad to follow the kids along the trails or the river

Upgraded for 2026 with new colours, 1x gearing and a wider rear tire. 

See why the Marlin is our best seller, head in-store.