Marin Alpine Trail E1 2027 - Electric Mountain Bike

The Marin Alpine Trail E1 is a full-power eMTB built for steep, technical terrain. Long-travel suspension, adjustable geometry and Bosch Performance Line CX assistance combine to deliver confident handling on challenging mountain trails.
Key Features:
- Series 4 alloy frame with 160mm MultiTrac LT suspension and adjustable geometry
- X-Fusion Vengeance fork with 170mm travel for confident trail control
- X-Fusion H3A Air rear shock with 160mm rear wheel travel
- Shimano CUES 10-speed drivetrain with LINKGLIDE durability
- TRP DHR EVO Comp 4-piston hydraulic disc brakes with 200mm rotors
- Tubeless-ready wheels with a mixed-wheel setup for stability and agility
- Integrated battery, adjustable geometry and long-travel dropper post
- Available with 0% APR finance
Drive Information:
- Motor: Bosch Performance Line CX Gen 5 motor with 85Nm of torque
- Battery: Bosch PowerTube 800Wh integrated battery
- User Interface: Bosch Kiox 400 top tube display
The Marin Alpine Trail E1 is designed for riders who enjoy tackling steep descents, technical climbs and demanding mountain terrain with the added confidence of full-power electric assistance. Combining a capable chassis with Bosch's latest drive system, it's built to help you make the most of every ride, whether you're fitting in extra laps after work or heading into the mountains for a full day on the trails.
At the centre of the bike is Marin's all-new Series 4 aluminium frame, developed specifically around the latest Bosch Performance Line CX motor. The proven MultiTrac LT suspension platform delivers 160mm of rear wheel travel, balancing efficient pedalling with excellent traction and control over rough terrain. Modern enduro geometry keeps the bike composed on steep descents, while adjustable headset cups and chainstay length/bottom bracket adjustment allow the handling to be fine-tuned to suit different trails and riding styles.
Suspension is provided by an X-Fusion Vengeance fork with 170mm of travel and a custom-tuned X-Fusion H3A Air rear shock. Together they help absorb repeated impacts from rocks, roots and drops while maintaining support through technical terrain, giving the bike a stable and controlled feel on demanding trails.
Power comes from Bosch's latest Performance Line CX motor, delivering up to 85Nm of torque with smooth, responsive assistance. The motor provides strong support on steep technical climbs while maintaining a natural pedalling feel, making it easier to conserve energy for longer rides and multiple descents.
The integrated Bosch PowerTube 800Wh battery offers plenty of capacity for long days on the trail, helping reduce charging stops and giving you the confidence to explore further into the mountains. Charging is straightforward thanks to the integrated charging port, while the battery remains neatly housed within the frame for a clean appearance and improved protection.
A Bosch Kiox 400 top tube display keeps essential ride information easily visible without cluttering the cockpit. Battery level, assistance mode and ride data are all available at a glance, allowing you to stay focused on the trail ahead.
The Shimano CUES 10-speed drivetrain is designed for dependable performance and long-term durability. Using Shimano's LINKGLIDE technology, it offers smooth shifting and increased resistance to drivetrain wear, making it particularly well suited to the higher loads of eMTB riding.
TRP DHR EVO Comp hydraulic disc brakes, paired with 200mm rotors front and rear, provide powerful, consistent braking performance on long descents and in challenging conditions, giving you confidence when speed needs to be kept in check.
Tubeless-ready alloy wheels are built to cope with aggressive trail riding and are paired with a mixed-wheel configuration that combines the rollover benefits of a larger front wheel with the agility of a smaller rear wheel. A TranzX dropper post with generous travel completes the package, making it easier to move around the bike on steep descents and technical trail features.
Built around a capable chassis and a proven Bosch drive system, the Marin Alpine Trail E1 is ready for riders who want to push further into challenging terrain while enjoying the extra assistance of a full-power eMTB.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | All New Series 4 Alloy for Gen 5 CX Drive Unit, 160mm MultiTrac LT Suspension, Adjustable Headset & CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle |
| Fork | X-Fusion Vengence, 170mm Travel, 44mm Offset, 110x15mm Bolt-on Axle |
| Rear Shock | X-Fusion H3A Air, 205x65, 30xM8 Lower Hardware, Custom Tune |
| Headset | FSA Custom Headset, Adjustable HTA Design |
| Stem | Marin 3D Forged Alloy, 35mm |
| Bars | Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back |
| Front Brake | TRP DHR EVO Comp, 200mm Rotors |
| Rear Brake | TRP DHR EVO Comp, 200mm Rotors |
| Brake Lever | TRP DHR EVO Comp |
| Rear Mech | Shimano CUES RD-U6000 GS, 10-Speed |
| Shifters | Shimano CUES SL-U6000-10R, 10-Speed |
| Speed | 10 |
| Rims | New Marin, Double Wall Alloy, 29mm Inner, Sleeved Joint, Disc Specific, 32H, Tubeless Compatible |
| Front Hub | Shimano HF-MT500B, 110x15mm, Centerlock |
| Rear Hub | Shimano HB-MT501B, 148x12mm, Centerlock, Micro Spline Freehub Body |
| Seat Post | TranzX YS160QL Adjustable Travel Dropper Post, Size S=150, M=170mm Travel, Size L-XL 200mm Travel, 34.9mm |
| Saddle | Marin Short Nose |
| Chainset | Marin Forged eMTB Cranks, 150mm |
| Chain | Shimano LG500 |
| Battery Size (WH) | PT800 Horizontal |
| User Interface | Bosch Kiox 400 Top Tube Display |
![]()
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 |
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
Get this on cycle to work
Save up to £1,889.58
Cycle to work is a government funded salary sacrifice scheme which allows you to spread the cost of purchasing a bike and equipment and save on Income Tax and National Insurance.
Lower Tax Rate | Higher Tax Rate | |
|---|---|---|
Monthly pre-tax cost | £374.92 | £374.92 |
Monthly cost to you | £269.94 | £217.45 |
Total cost over 12 mths | £3,239.28 | £2,609.42 |
Total savings | £1,259.72 | £1,889.58 |
The calculations provided here are based on a monthly pay frequency and will vary depending on your personal taxation and your employers scheme.
Bikes, Accessories & Clothing