TREK Marlin 5 Gen 3 2026

Marlin 5 is a trail-worthy daily rider that's perfectly suited for everyday adventures, on and off the trail. It features a trail-savvy frame with a suspension fork, 9-speed Shimano CUES shifting and mounts for a rack and kickstand that make it an ideal choice for trail riders or anyone looking for a comfortable, stable commuter with the ruggedness of a real mountain bike.

Click and Collect is available through our website.

All bikes are fully assembled and come with a free service within the first three months. 

*SR Suntour XCT 30 suspension fork with 100 mm travel (80 mm on XS), hydraulic lockout and preload adjustment. 27.5" wheels on XS/S sizes, 29" on M and larger. Shimano CUES 9-speed drivetrain with LINKGLIDE cassette for smooth, durable shifting. Shimano CUES crankset (170 mm on smaller frames, 175 mm on L–XXL). VP-536 nylon platform pedals. Frame weight approximately 15.1 kg (M size). Maximum combined weight capacity 136 kg including rider and cargo.

*We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.