Alpine Trail E1 Bosch 2025

Marin's Alpine Trail range has been one of our best selling electric mountain bikes. Marin's biggest and baddest electric mountain bike has been tweaked and refined into a bike capable of conquering even the most challenging terrain.

160/150mm travel combined with mixed wheel sizing (Fast 29" on the front, nimble 27.5" on the back) and designed from the ground up around the durable Bosch motor and battery units. Front and rear suspension is taken care of by the long time experts Marzocchi. Grippy Vee Tyres on Marin rims fitted with CushCore tyre inserts and set-up tubeless, Shimano 1x10 gearing and TRP 4-pot braking complete a great value kit. 

Bosch's Performance Line CX drive units twist out 85Nm of torque and are backed by large capacity 750Wh PowerTube batteries, nestled safely in the frame's downtube, giving you the largest battery in the Marin range for the biggest adventures.

SIZING -

• S: 5'3 - 5'6
• M: 5'6 - 5'10
• L: 5'10 - 6'2
• XL: 6'2+

Specifications::Alpine Trail E1 Bosch

• Discipline: Enduro

• Material: Aluminium

• Front Travel: 170mm

• Rear Travel: 160mm

• Wheel Size: MX

• Warranty: 5 Years (frame)
  

FRAME - All New, Series 4 Alloy, 160mm MultiTrac Suspension LT, Adjustable Headset, CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle
FRONT SUSPENSION - Marzocchi Z1, 170mm, 29", 110x15 Kabolt Thru Axle, 44mm Offset
REAR SUSPENSION - Marzocchi CR Coil, 205x65mm, Trunnion Upper Mount, 30xM8 Lower Hardware, Custom Tune, Spring Rate S/M = 350 lbs/in M/L = 450 lbs/in
RIM - Front: Marin Aluminium Double Wall, 29" Diameter, 32mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible; Rear: Marin Aluminium Double Wall, 27.5" Diameter, 32mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible
HUB REAR - Shimano HB-TC500, 148x12mm, Centerlock, Standard Freehub Body
HUB FRONT - Shimano FH-TC500, 110x15mm, Centerlock, 32H
SPOKES - 14g Black Stainless Steel
TIRES - Vee Tire Co Attack HPL, E-Control Compound, Front 29x2.5", Rear 27.5x2.5"
DERAILLEUR REAR - Shimano CUES RD-U6000 GS, 10-Speed
SHIFT LEVER - Shimano CUES SL-U6000-10R, 10-Speed
CRANKSET - e*thirteen e*spec Plus, 160mm Length
MOTOR - Bosch Performance Line CX, 85Nm, 20MPH (US, NZ)/25 km/h (Rest of World) Top Assisted Speed
CHAIN - Shimano LG500
CASSETTE - Shimano CS-LG300-10, 11-48T
BRAKES FRONT - TRP Slate EVO 4-Piston Hydraulic, 203mm Rotor, 2.3mm Thick
BRAKES REAR - TRP Slate EVO 4-Piston Hydraulic, 203mm Rotor, 2.3mm Thick
BRAKE LEVERS - TRP Slate EVO
HANDLEBAR - Marin Mini Riser, 6061 Double Butted Aluminium, 780mm Width, 28mm Rise, 5º Up, 9º Back
STEM - Marin 3D Forged Alloy, 35mm
GRIPS - Marin Grizzly Lock-On
HEADSET - FSA Custom Headset, Adjustable HTA Design
SEATPOST - TranzX, YSP39 1x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm
SADDLE - Marin Speed Concept
PEDALS - Not Included
BATTERY - Bosch PowerTube 750 Wh
DISPLAY - Bosch BRC3100 Systems Controller
SWITCH - Bosch BRC3300 Bluetooth Remote 22.2mm Clamp
EXTRAS - e*thirteen e*Spec Chainguide
EXTRAS - Cush Core Pro Tire Inserts, Marin Tire Sealant 300ml Bottle
RANGE, CHARGING TIME - 31-78 miles/50-125km (Based on Rider Weight, Terrain, Climate and Level of Assist Used), 4 Hours (estimated, under ideal conditions)