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TheĀ Marin Alpine Trail E Bosch is Marinās most capable eMTB to date, designed for riders who push their limits on steep, technical terrain and demand maximum range. Built around the new Series 4 MultiTrac 2 LT aluminum frame, this bike gets 170mm of front travel and 160mm in the rear, with a Bosch Performance Line CX motor delivering 85Nm of torque for seamless power on the climbs and relentless control on the descents.
With a 750Wh Bosch PowerTube batteryāthe largest in Marinās lineupāthis eMTB is ready for all-day, big-mountain adventures. Riders can also customize their geometry with an adjustable head tube angle (±0.75°) and chainstay length via flip chips, making this one of the most tunable eMTBs on the market.
Marin Alpine Trail E Bosch Key FeaturesĀ
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Ā Bosch Performance Line CX Motor (85Nm) ā Smooth, responsive power with trail-tuned torque
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750Wh Bosch PowerTube Battery ā Largest capacity in Marinās lineup for all-day rides
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170mm Front / 160mm Rear Travel ā Big-mountain suspension for aggressive terrain
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Adjustable Geometry ā Flip chips allow for custom chainstay length & BB height
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Head Angle Adjustment ā Reposition the lower headset cup for a steeper or slacker front end
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Mullet Wheel Setup (MX) ā 29ā front for stability, 27.5ā rear for agility
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Premium Suspension & Components ā Choose Fox, Marzocchi, Shimano, or TRP builds
Marin Alpine Trail E Bosch Model Comparison
Both models feature Boschās industry-leading Performance Line CX motor & 750Wh battery, but they differ in suspension, drivetrain, and braking components.
Model | Fork | Shock | Drivetrain | Brakes | Wheels | Battery |
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Alpine Trail E2 (Bosch) | Fox 38 Performance Elite (170mm) | Fox Float DHX2 Performance Elite Coil | Shimano XT 12-Speed | TRP DH-R EVO 4-Piston | Marin Aluminum (MX) | Bosch 750Wh PowerTube |
Alpine Trail E1 (Bosch) | Marzocchi Bomber Z1 (170mm) | Marzocchi CR Coil | Shimano CUES 10-Speed | TRP Slate EVO 4-Piston | Marin Aluminum (MX) | Bosch 750Wh PowerTube |
Bosch eMTB System Breakdown
Both models feature Boschās top-tier Performance Line CX system, designed for high-output eMTB riding. Hereās how the key components compare:
Component | All Models |
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Motor | Bosch Performance Line CX (85Nm torque, 20MPH assist speed) |
Battery | Bosch PowerTube 750Wh (Largest in Marin lineup) |
Display | Bosch BRC3100 Systems Controller |
Remote | Bosch BRC3300 Bluetooth Remote |
Crankset | ethirteen espec Plus, 160mm |
Extras | ethirteen eSpec Chainguide, Cush Core Pro Tire Inserts, Marin Tire Sealant |
Range | 31-78 miles (varies by terrain, rider weight, and assist level) |
Why Choose the Marin Alpine Trail E Bosch?
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Biggest Travel in Marinās eMTB Lineup ā 170mm front / 160mm rear for serious terrain
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Largest Battery Capacity (750Wh) ā Ride longer with maximum range
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Mullet Wheel Setup ā 29ā front for stability, 27.5ā rear for agility
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Customizable Geometry ā Adjust head angle, chainstay length & BB height
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Top-Tier Suspension & Components ā Choose from Fox, Marzocchi, Shimano & TRP builds
Geometry

INVENTORY & IN-STORE PICKUP
We work hard to keep our inventory accurate and synced with Marinās availability, but occasionally, a specific color or size may sell out before updates are reflected. If your selected bike is unavailable, youāll receive a full refundāno questions asked (unless, of course, we can tempt you with a different color or model!).
Most bikes ship from the warehouse within 48 hours, so your pickup timeline typically falls within 4-10 days. Once your order is placed, weāll confirm the estimated pickup date as soon as possible.
Need help choosing the right size or model? Contact usāweāre here to help!