We've found 11 deals, with prices starting from as little as £495.00 for a Trek Marlin 4 Gen 3 - Nearly New - M.
£495.00 was £525.00
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£525.00
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£590.00 was £625.00
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£593.00 was £625.00
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£625.00
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£850.00
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£1000.00
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£525.00
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£625.00
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£850.00
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£1000.00
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The Trek Marlin Gen 3 Mountain Bike lineup offers something for every kind of rider, whether you’re just discovering off-road fun or pushing your skills further on singletrack trails. With modern geometry, quality components and trail-focused features, the Gen 3 range takes the classic Marlin platform to the next level. Looking to level up your trail riding without overspending? The Trek Marlin 7 Gen 3 Mountain Bike is built for confident progression. It features a lightweight Alpha Silver Aluminium frame with trail-focused geometry, a RockShox Judy Silver Solo Air fork for smooth handling, and a wide-range SRAM SX Eagle 12-speed drivetrain that’s ready for serious climbs. Add in Shimano MT200 hydraulic disc brakes, tubeless-ready Maxxis Ardent tyres and dropper post compatibility, and you’ve got a bike that’s ready for anything from weekend rides to weekday commutes. For riders wanting a balance of off-road capability and everyday versatility, the Trek Marlin 6 Gen 3 Mountain Bike is a perfect choice. It’s equipped with a RockShox Judy coil fork, Shimano CUES 10-speed drivetrain, and Tektro hydraulic disc brakes for reliable performance. Its comfortable trail geometry makes it ideal for new riders exploring trails or tackling urban commutes with confidence. The Trek Marlin 5 Gen 3 Mountain Bike is the most affordable way to get into the Marlin family without missing out on key trail-ready features. With a Shimano CUES 9-speed drivetrain, SR Suntour XCT 30 coil fork and durable disc brakes, it’s a great starter hardtail for light trails, campus cruising or adventurous commutes. Compared to Gen 2, the Gen 3 models offer a more trail-capable design, with 2.4" tyre clearance, internal dropper post routing and a more stable frame geometry. Whether you’re climbing steep tracks or riding fast descents, Gen 3 gives you better control, more comfort and greater confidence. From first-time trail riders to progressing MTB enthusiasts, the Trek Marlin Gen 3 range delivers performance and value in a sleek hardtail package. The Trek Marlin Gen 3 Mountain Bike lineup offers something for every kind of rider, whether you’re just discovering off-road fun or pushing your skills further on singletrack trails. With modern geometry, quality components and trail-focused features, the Gen 3 range takes the classic Marlin platform to the next level. Looking to level up your trail riding without overspending? The Trek Marlin 7 Gen 3 Mountain Bike is built for confident progression. It features a lightweight Alpha Silver Aluminium frame with trail-focused geometry, a RockShox Judy Silver Solo Air fork for smooth handling, and a wide-range SRAM SX Eagle 12-speed drivetrain that’s ready for serious climbs. Add in Shimano MT200 hydraulic disc brakes, tubeless-ready Maxxis Ardent tyres and dropper post compatibility, and you’ve got a bike that’s ready for anything from weekend rides to weekday commutes. For riders wanting a balance of off-road capability and everyday versatility, the Trek Marlin 6 Gen 3 Mountain Bike is a perfect choice. It’s equipped with a RockShox Judy coil fork, Shimano CUES 10-speed drivetrain, and Tektro hydraulic disc brakes for reliable performance. Its comfortable trail geometry makes it ideal for new riders exploring trails or tackling urban commutes with confidence. The Trek Marlin 5 Gen 3 Mountain Bike is the most affordable way to get into the Marlin family without missing out on key trail-ready features. With a Shimano CUES 9-speed drivetrain, SR Suntour XCT 30 coil fork and durable disc brakes, it’s a great starter hardtail for light trails, campus cruising or adventurous commutes. Compared to Gen 2, the Gen 3 models offer a more trail-capable design, with 2.4" tyre clearance, internal dropper post routing and a more stable frame geometry. Whether you’re climbing steep tracks or riding fast descents, Gen 3 gives you better control, more comfort and greater confidence. From first-time trail riders to progressing MTB enthusiasts, the Trek Marlin Gen 3 range delivers performance and value in a sleek hardtail package.Trail-Ready Versatility with the Trek Marlin Gen 3 Mountain Bike Range
Trek Marlin 7 Gen 3 Mountain Bike
Trek Marlin 6 Gen 3 Mountain Bike
Trek Marlin 5 Gen 3 Mountain Bike
Why Choose Gen 3?
Trail-Ready Versatility with the Trek Marlin Gen 3 Mountain Bike Range
Trek Marlin 7 Gen 3 Mountain Bike
Trek Marlin 6 Gen 3 Mountain Bike
Trek Marlin 5 Gen 3 Mountain Bike
Why Choose Gen 3?