2025 Marin Alpine Trail E2 Bosch E-Mountain Bike
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Product Description
2025 Marin Alpine Trail E2 Bosch E-Mountain Bike
The 2025 Marin Alpine Trail E2 Bosch is the most aggressive e-mountain bike in Marin’s lineup, purpose-built for riders who seek the steepest, roughest, and most technical terrain. With long-travel suspension, Bosch’s most powerful motor system, and a massive battery capacity, this bike is engineered to dominate epic alpine adventures and extreme enduro descents.
Extreme Enduro Performance
Featuring 170mm of front travel and 160mm of MultiTrac 2 LT rear travel, the Alpine Trail E2 provides unmatched stability and control at high speeds. The Series 4 aluminum frame is highly adaptable, allowing riders to fine-tune the handling via an adjustable head tube angle and flip-chips for chainstay length and bottom bracket height.
Powered by Bosch Performance Line CX
At the heart of this machine is the Bosch Performance Line CX motor, delivering a class-leading 85Nm of torque and up to 600W of peak power. To support long days in the mountains, it is paired with a 750Wh PowerTube battery, providing an exceptional estimated range of up to 78 miles (125km).
Elite Component Specification
- Professional Suspension: Equipped with a Fox 38 Performance Elite fork and a Fox DHX2 coil rear shock for ultimate plushness and traction.
- High-Performance Braking: TRP DH-R EVO 4-piston brakes with 2.3mm thick rotors provide world-class stopping power and heat management.
- Precision Drivetrain: A reliable Shimano XT 12-speed transmission ensures crisp shifting even under the high-torque loads of an e-bike motor.
- Mixed Wheel Versatility: A 29” front wheel for superior rollover paired with a 27.5” rear wheel for quick handling and extra clearance.
Technical Specifications
| E-Bike System | |
|---|---|
| Motor | Bosch Performance Line CX, 600W Peak, 85Nm Torque |
| Battery | Bosch PowerTube 750Wh, Integrated |
| Display / Remote | Bosch BRC3100 Controller / BRC3300 Bluetooth Remote |
| Estimated Range | 31–78 miles (50–125 km) |
| Frame & Suspension | |
| Frame | Series 4 Alloy, 160mm MultiTrac LT, Adjustable Geo & CS, Integrated Battery |
| Fork | Fox 38 Performance Elite, 170mm Travel, 29”, Kabolt Axle, Integrated Fender |
| Rear Shock | Fox Float DHX2 Performance Elite, 205x65mm, Trunnion Mount, LSC & Rebound Adj. |
| Drivetrain | |
| Rear Derailleur | Shimano XT, 12-Speed, SGS |
| Shifter | Shimano SLX, 12-Speed, I-Spec EV |
| Crankset | e*thirteen e*spec Plus, 160mm Length |
| Cassette | Shimano SLX M7100, 12-Speed, 10–51T |
| Chain | KMC E12S (E-Bike Specific) |
| Brakes | |
| Brakes | TRP DH-R EVO, 4-Piston Hydraulic Disc |
| Rotors | 203mm Front / 203mm Rear (2.3mm Extra Thick) |
| Wheels & Tires | |
| Rims | Marin Aluminum Double Wall (F: 29” / R: 27.5”), 32mm Internal |
| Hubs | Shimano Centerlock, Boost 110x15mm / 148x12mm |
| Tires | Vee Tire Co. Attack HPL, E-Control Compound (F: 29x2.5" / R: 27.5x2.5") |
| Cockpit & Components | |
| Handlebar | Marin Trail Bar, 800mm Width, 20mm Rise, 35mm Clamp |
| Stem | Marin CNC, 35mm Length |
| Seatpost | TranzX YSP39 Dropper Post (S: 150mm, M/L: 170mm, XL: 200mm) |
| Saddle | Marin Speed Concept |
| Headset | FSA Custom, Adjustable Head Tube Angle |
Ordering & Products
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Customer Support
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Email: order@runcycles.com
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