Marin Alpine Trail E2 2025 - Electric Mountain Bike

The Marin Alpine Trail E2 takes eMTB capabilities to the next level with its advanced Series 4 Aluminium frame, extended travel Fox suspension, and powerful Bosch motor. Designed for riders who seek to conquer the toughest trails, this bike offers unparalleled performance and adaptability.
Key Features:
- Frame: Series 4 Aluminium, 160mm MultiTrac suspension, adjustable geometry
- Front Suspension: Fox 38 Performance Elite, 170mm travel
- Rear Suspension: Fox Float DHX2 Performance Elite, 160mm travel
- Drivetrain: Shimano XT 12-speed, smooth and reliable shifting
- Brakes: TRP DH-R EVO 4-piston hydraulic disc brakes, 203mm rotors
- Wheels: Mixed wheel sizes, Marin Aluminium rims, tubeless compatible
- Other Standout Feature: Adjustable headset and chainstay length/height
- Finance: Available with 0% APR finance
Drive Information:
- Motor: Bosch Performance CX, 85Nm max torque
- Battery: Bosch PowerTube, 750Wh capacity
- User Interface: Bosch BRC3100 Systems Controller
The Marin Alpine Trail E2 is crafted for the rider who demands both power and precision. Its Series 4 Aluminium frame is engineered with 160mm of MultiTrac suspension, providing exceptional control and comfort on the roughest descents. The frame's adjustable geometry allows you to fine-tune the head tube angle and chainstay length to suit your riding style and terrain.
Up front, the Fox 38 Performance Elite fork with 170mm of travel effortlessly absorbs big hits, while the Fox Float DHX2 Performance Elite rear shock ensures consistent, smooth performance over varied terrain. The Shimano XT 12-speed drivetrain delivers reliable and precise shifting, giving you the range needed to tackle any climb or descent with confidence.
Stopping power is provided by the TRP DH-R EVO 4-piston hydraulic disc brakes, featuring 203mm rotors that offer superb modulation and control, even on the steepest trails. The mixed wheel sizes, with a 29" front and 27.5" rear, offer the perfect balance of traction and maneuverability, while the Marin Aluminium rims are tubeless ready for easy upgrades.
Powered by the Bosch Performance CX motor, the Alpine Trail E2 delivers 85Nm of torque, ensuring you have the power to conquer the most challenging climbs. The 750Wh Bosch PowerTube battery provides ample range for extended adventures, and the Bosch BRC3100 Systems Controller offers intuitive control over your e-bike settings.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | All New, Series 4 Alloy Frame, 160mm Multitrac Suspension LT, Adjustable Headset & CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle |
Fork | Charcoal/Black and Fox 38 Performance Elite, 170mm Travel, 29" , 110x15mm Boost Kabolt Thru-Axle, 44mm Offset, Integrated Fox Fender |
Rear Shock | Fox Float DHX2, Performance Elite, Low Speed Compression and Rebound Adjustment, 205x65mm, Trunnion Upper Mount, 25mmxM8 Lower Mount, S/M Spring Rate = 350lb, L/XL Spring Rate = 450lb |
Headset | FSA Custom Headset, Adjustable HTA Design |
Stem | Marin CNC Stem, 35mm Length, 35mm Bar Bore |
Bars | Marin Trail Bar, 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back |
Front Brake | TRP DH-R EVO 4-Piston Hydraulic Disc Brakes, 203mm 2.3mm Thick Rotor |
Rear Brake | TRP DH-R EVO 4-Piston Hydraulic Disc Brakes, 203mm 2.3mm Thick Rotor |
Brake Lever | TRP DH-R EVO Hydraulic Disk Brakes |
Rear Mech | Shimano XT 12-Speed, SGS |
Shifters | Shimano SLX 12-Speed, I-Spec EV |
Speed | 12 |
Rims | Front: Marin Aluminum Double Wall, 29" Diameter, 32mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible; Rear: Marin Aluminum Double Wall, 27.5" Diameter, 32mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible |
Front Hub | Shimano Front Hub, 110x10 Thru Axle, 32H, Centerlock |
Rear Hub | Shimano FHTC500, 148x12 Thru Axle, Mircospline, 32H, Centerlock |
Spokes | 14g Black Stainless Steel |
Front Tyre | Vee Tire Co Attack HPL, E-Control Compound, Front 29x2.5" |
Rear Tyre | Rear 27.5x2.5" With Cush Core Pro Tire Inserts |
Seat Post | TranzX, YSP39 1x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm |
Saddle | Marin Speed Concept |
Chain | KMC E12S, E-Bike Specific Chain |
Cassette | Shimano SLX M7100 Cassette, 12-Speed, 10-51T |
Battery Size (WH) | Bosch PowerTube 750 Wh |
Motor | Bosch Performance CX, 85Nm |
User Interface | Bosch BRC3100 Systems Controller |
Marin Alpine Trail E 2024 Size Chart
Size |
Height (cm) |
Height (Feet) |
S |
160 – 168 |
5’3” – 5’6” |
M |
168 - 178 |
5’6” – 5’10” |
L |
178 – 188 |
5’10” – 6’1” |
XL |
188 - 193 |
6’1” – 6’4” |
What size frame do I need if I am between sizes? - read here
Marin Alpine Trail E 2024 Geometry
Size |
S |
M |
L |
XL |
Stack mm |
613 |
622 |
631 |
640 |
Reach mm |
445 |
465 |
485 |
505 |
Head Tube Angle |
63° |
63° |
63° |
63° |
Head Tube Length mm |
100 |
110 |
120 |
130 |
Seat Tube Angle |
78° |
78° |
78° |
78° |
Seat Tube Length mm |
390 |
400 |
425 |
430 |
Top Tube Effective mm |
575 |
597 |
619 |
641 |
BB Height mm |
340.5 |
340.5 |
340.5 |
340.5 |
BB Drop mm |
28 |
28 |
28 |
28 |
Chain Stay mm |
435 |
435 |
435 |
435 |
Wheel Base mm |
1215 |
1239 |
1264 |
1288 |
Stand Over Height mm |
681.6 |
681.4 |
686.8 |
689.8 |
Fork Offset mm |
44 |
44 |
44 |
44 |
Seat Post Diameter mm |
30.9 |
30.9 |
30.9 |
30.9 |
Handlebar Width mm |
780 |
780 |
780 |
780 |
Stem Length mm |
35 |
35 |
35 |
35 |
Crank Length mm |
160 |
160 |
160 |
160 |
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