Trek
Marlin 4 Gen 3
Marlin 4 is a trail-ready mountain bike that’s ready to take you from city streets to singletrack adventures with ease. Its durable frame and suspension fork smooth out bumps, while 8-speed Shimano shifting keeps you rolling efficiently. Rack and kickstand mounts add everyday convenience, making it just as capable as a commuter as it is a trail companion.
Product Features:
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Frame: Alpha Silver Aluminum, internal routing, rack & kickstand mounts, 135x5mm ThruSkew
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Fork: SR Suntour XCE 28, coil spring, preload, 80–100mm travel depending on size
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Wheels & Tires: Bontrager Connection rims, Formula hubs, 27.5" or 29" Bontrager Montrose Comp tires
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Drivetrain: Shimano M315 8-speed, ESSA U2000 derailleur, ProWheel 30T crank, Shimano 11-45 cassette
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Brakes: Tektro HD-M276 or Power BH-M286TF hydraulic disc, 160–180mm rotors
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Saddle & Seatpost: Bontrager Verse Short, Bontrager alloy 31.6mm, 12mm offset
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Handlebar & Stem: Bontrager alloy, 31.8mm, 5–15mm rise, 690–750mm width, 35–60mm stem
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Weight: 14.9 kg / 32.85 lbs (size M)
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Max combined weight: 136 kg / 300 lbs
Ideal for riders who want a fun, dependable mountain bike that’s equally at home exploring trails or commuting around town. Its versatility and stability make it perfect for beginners or anyone looking to add a little adventure to their daily ride.
In-Store Pickup Information
Bicycles are available for in-store pickup only. Orders are typically ready within 24 business hours when the bicycle is in stock. Pickup available Tue–Sat (closed Sun–Mon).
Returns & warranty
Enjoy hassle‑free returns within 30 days on unused items in original packaging (excludes bikes and sale items). Free in‑store returns anytime.