Trek Marlin 4 Gen 2 29 Bike 2025 Matte Hex Blue now Wheel Straps: Resilient wheel straps

Wheel Straps: Resilient wheel straps secure tires up to 3"

3" CUFF / LIGHT WEIGHT

Keeps kids comfortable and warm when getting after it in the mountains

The Micro Mini features 4 x 2 inserts for more stance options on all sizes

features a 27

Trek Marlin 4 Gen 2 29 Bike 2025 Matte Hex Blue now Wheel Straps: Resilient wheel strapsTreks Marlin 4 Gen 2 blends trail ready geometry with commuter versatility, featuring a lightweight Alpha Silver Aluminum frame with internal cable routing and rack mounts. Equipped with a 100mm travel SR Suntour coil spring fork, mechanical disc brakes, and a 14 speed Shimano drivetrain, its built for control on mixed terrain. Double wall Bontrager rims, XR2 Comp tires, and a reliable cockpit setup make it a solid platform for first time trail riders