Trek Marlin+

Explore More. Climb Easier. Ride Smarter.

The Trek Marlin+ is a versatile and accessible electric mountain bike that brings trail performance and daily usability together in one refined package. It’s the perfect choice for riders who want the boost of an e-bike with the feel of a traditional hardtail mountain bike — whether you're commuting through the city, exploring singletrack, or venturing off the beaten path.

Perfect for You If...

You want an extra push for steep climbs and long rides, but without the high cost of top-tier e-MTBs. You're looking for a capable and confidence-inspiring frame, plus a trusted Bosch motor and battery system. You want wide-range gearing, superior grip, and a setup that balances both adventure and everyday functionality.

What You Get

• Frame
  Lightweight and durable Alpha Gold Aluminum frame with internal cable routing, Boost148 rear axle, rack and fender mounts, and modern trail geometry for confident handling on and off-road.

• Fork
  Sizes S–XL: RockShox Recon Silver RL with 120mm air spring travel, Motion Control damper, lockout, Boost110 spacing, and Maxle Stealth 15mm axle.
  Size XS: Same fork with 100mm travel and offset optimized for smaller wheels.

• Motor & Battery System

  • Motor: Bosch Active Line Plus, 50Nm torque, max assist up to 25 km/h.

  • Battery: Compact, fully integrated Bosch Powertube 400Wh battery.

  • Controller: Bosch Purion 200 remote with built-in display — compact, intuitive, and easy to use.

• Drivetrain

  • Shifter: Shimano Deore M6100, 12-speed

  • Rear Derailleur: Shimano Deore M6100, long cage

  • Crank: FSA CK-220, 165mm arms

  • Chainring: FSA 32T steel

  • Cassette: Shimano Deore 10-51T, 12-speed

  • Chain: Shimano M6100

  • Pedals: VP-536 nylon platform

  • Max chainring compatibility: 32T–36T

• Wheels & Tires

  • Rims: Bontrager Line TLR 30, Tubeless Ready, 28 or 32 holes depending on size

  • Tires:

    • XS & S: Bontrager Gunnison Pro XR, 27.5x2.6", Tubeless Ready, dual compound, aramid bead

    • M–XL: Bontrager Gunnison Pro XR, 29x2.6", Tubeless Ready

  • Max Tire Size: Frame: 29x2.60" (27.5x2.60" for XS); Fork: see fork manufacturer

  • Hubs:

    • Front: Bontrager alloy, sealed bearing, CenterLock, Boost110, 15mm

    • Rear: Formula CL-3348M, CenterLock, MicroSpline, Boost148, 12mm thru-axle

  • Rear Thru-Axle: Bontrager Switch with removable lever

  • Rim Tape: Bontrager TLR

• Brakes

  • Shimano 4-piston hydraulic disc brakes

  • Levers: Shimano MT4100

  • Calipers: Shimano MT420

  • Rotors: Shimano RT64 CenterLock, 203mm (front & rear)

• Cockpit & Contact Points

  • Saddle: Bontrager Arvada, steel rails, 138mm width

  • Seatpost: TranzX dropper, internal routing

    • XS & S: 100mm travel / 361mm length

    • M–XL: 150mm travel / 470mm length

  • Handlebar:

    • XS & S: Bontrager alloy, 31.8mm clamp, 15mm rise, 720mm width

    • M–XL: 750mm width

  • Grips: Bontrager XR Trail Comp, nylon lock-on

  • Stem: Bontrager Comp, 31.8mm clamp, 7° rise

    • XS & S: 35mm length

    • M & L: 50mm length

    • XL: 60mm length

  • Headset: Semi-integrated, sealed cartridge, 1-1/8" upper, 1.5" lower

Why You'll Love It

• Adaptive Bosch Motor: In AUTO mode, the motor reacts to changes in terrain and speed without the need for manual adjustment.

• Smooth and Confident Ride: 120mm of front suspension and wide 2.6" tires eat up trail chatter, roots, and road imperfections.

• Trail-Tested Geometry: Provides excellent balance, control, and comfort on technical trails and casual rides alike.

• Everyday Versatility: Rack, fender, and kickstand mounts make it perfect for commuting and adventure alike.

• Tubeless Ready: Better puncture resistance, improved grip, and reduced rolling weight — just add sealant!

Weight & Load Capacity

• Weight (Size M, tubeless, no tube): 21.49 kg (47.38 lbs)

• Maximum total weight limit: 136 kg (combined weight of bike, rider, gear)

We reserve the right to make changes to the product information on the website at any time without notice, including details related to equipment, specifications, models, colors, materials, and prices. Due to supply chain issues, compatible parts may be replaced at any time without prior notice.

The listed bicycle and frame weights refer to pre-production painted models at the time of publication. The final product weight may vary.