TREK Marlin 4 Gen 2

Description

TREK Marlin 4 Gen 2 – Your Trail Adventure Starts Here

The TREK Marlin 4 Gen 2 is the perfect entry-level mountain bike for riders ready to explore trails, commute with confidence, or simply enjoy weekend rides. Built with a lightweight Alpha Silver Aluminum frame and modern geometry, it offers stability, control, and comfort for new riders.

Equipped with a Shimano Tourney 3×7 drivetrain, mechanical disc brakes, and a 75mm suspension fork, the Marlin 4 handles gravel paths, light trails, and urban roads with ease. It features internal cable routing for a clean look and compatibility with racks and kickstands—making it versatile for both trail and daily use.

Whether you’re riding through your local trails or cruising around town, the Marlin 4 Gen 2 delivers reliable performance at an unbeatable value.

🔧 Key Features:

• Frame: Alpha Silver Aluminum with internal cable routing
• Fork: SR Suntour XCE 28, 75mm travel
• Drivetrain: Shimano Tourney 3×7-speed – wide gear range for varied terrain
• Brakes: Tektro mechanical disc brakes – consistent stopping power
• Wheels: Bontrager Connection, 27.5″ or 29″ depending on frame size
• Tires: Bontrager XR2 Comp, 2.20″ – trail-capable grip
  

  🌍 Built for South African Riders

  From gravel roads in the Breede Valley to urban commutes in Worcester, the Marlin 4 Gen 2 is a trusted companion for riders who want quality, versatility, and affordability.

  Trek Marlin 4 Gen 2 – Full Specifications

• • 🧱 Frame & Fork

    • Frame: Alpha Silver Aluminum, internal cable routing, rack & kickstand mounts, chainstay disc brake mount
    • Fork: SR Suntour XCE 28, coil spring, preload adjust
      • Travel: 80mm (XS), 100mm (S–XL)
      • Offset: 42mm (27.5″), 46mm (29″)
      • Wheel Size: XS & S – 27.5″, M–XL – 29″

    ⚙️ Drivetrain

    • Crankset: ProWheel TM-CY10, 36/22T
      • 170mm (XS–M), 175mm (ML–XL)
    • Bottom Bracket: VP BC73, threaded cartridge, 73mm
    • Front Derailleur: Shimano Altus M315, top swing, dual pull
    • Rear Derailleur: Shimano Tourney TY300
    • Shifters: Shimano EF500, 3×7-speed
    • Chain: KMC Z7

    🛞 Wheels & Tires

    • Rims: Bontrager Connection, double-wall, 32-hole
    • Hubs: Formula DC-31, alloy, 6-bolt, 135x5mm QR
    • Spokes: 14g stainless steel, black
    • Tires: Bontrager XR2 Comp
      • 27.5×2.20″ (XS–S), 29×2.20″ (M–XL)

    🛠️ Brakes & Controls

    • Brakes: Tektro MD-M280/MD-M281 mechanical disc, 160mm rotors
    • Handlebar: Bontrager alloy, 31.8mm
      • 690mm (XS–S), 750mm (M–XL)
    • Stem: Bontrager Comp, Blendr compatible
      • 50mm (XS–S), 60mm (M), 70mm (ML–L), 80mm (XL)
    • Seatpost: Bontrager alloy, 31.6mm
      • Length: 330mm (XS–S), 360mm (M), 400mm (ML–XL)
    • Saddle: Bontrager Verse Short, steel rails

    📏 Sizing Options

    • Sizes Available: XS, S (27.5″); M, ML, L, XL (29″)
    • Wheel Size by Frame:
      • XS & S: 27.5″
      • M–XL: 29″