TREK 2026 MARLIN 4 GEN 3 Mountain Bike

About This Bike:

Marlin 4 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, 8-speed Shimano ESSA 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.

Why You’ll Love It

• Trail-savvy Alpha Silver Aluminium frame with internal cable and dropper routing
• SR Suntour suspension fork with up to 100 mm travel for comfort over roots and rocks
• Hydraulic disc brakes for confident stopping in all weather
• Shimano 8-speed ESSA drivetrain for reliable shifting
• Versatile with rack and kickstand mountsideal for off-road and commuting
• Wide tire clearance (up to 2.4″) for grip and control

Perfect for beginner riders and local adventurers alike, this bike is a reliable and rugged option backed by the support ofMackay Cycles.

Key Specifications

• Frame:Alpha Silver Aluminium, internal routing, kickstand and rack mounts
• Fork:SR Suntour XCE 28 or XCM 30 depending on frame size, 80-100 mm travel
• Drivetrain:Shimano ESSA 8-speed with M315 shifter
• Brakes:Tektro HD-M275 or HD-M276 hydraulic disc, 160 mm or 180 mm rotors
• Wheels:Bontrager Connection 26″, 27.5″, or 29″ double-wall rims (size-dependent)
• Tyres:Bontrager Montrose Comp, 2.35″2.40″ wire bead
• Weight:Approx. 14.9 kg (Size M)