Marin Alpine Trail E1 2022 Electric Bike

The Alpine Trail E will take you further, faster, allowing you to tackle the most aggressive trails either up or down.

Features

Mountain biking with a boost

Beyond capable, both up and down, in even the most challenging terrain

Maximizing fun

Technologies

• Series 4 Aluminum Frame: Alpine Trail E models are built upon our Series 4 aluminum frames, with detailed forgings, highly manipulated tubes, and full internal cable routing, giving the rider the highest-end alloy frame that Marin offers, compatible with modern coil or air shocks.
• Multitrac Suspension: The Alpine Trail E features the same great, proven MultiTrac suspension technology, but optimized for the Shimano STEPS system. With this combination there is no need for platform or lockout levers, just get on and blast up the hills.
• Mixed Wheel Sizes: 29″ front and 27.5″+ rear wheel sizes are the ideal combination for the Alpine Trail E, with larger front wheel easily rolling over most any trail obstacle and offering the best cornering traction, while the burly 27.5″ x 2.8″ rear setup adds playfulness and enhances acceleration and braking traction.
• Dropper Post Optimized: The modern day trail rider needs their saddle out of the way at times, while low-slung frames require longer length posts. On the Alpine Trail E, seat tube lengths have been minimized, along with minimum insertion depths, so that riders of all sizes can get the proper extension needed.

Specifications

Frame and Forks

• Frame: All New Series 4 Alloy, 150mm Multitrac Suspension, Integrated Battery/On-Switch/Charging Port, 148mm Rear Thru-Axle, Built-In Rear Speed Sensor
• Forks: Rock Shock 35 Gold RL 29″, Motion Control Damper, 160mm Travel, Maxle Stealth Axle, 44mm Offset
• Headset: FSA No 57, Semi-Sealed Cartridge Bearings, 1-1/8″ x 1-1/2″
• Rear Shock: Rock Shock Super Deluxe Coil R, Rebound Adjustment, 205 x 65mm, 25mm x M8 Lower Hardware, Small / Medium Spring Rate = 300lb, Large / X-Large Spring Rate = 400lb

Drivetrain

• Crankset: Marin Forged Alloy 165mm Length, Narrow Wide 38 Tooth Chainring, E13 Plus Chain Guide, Aluminum Plate
• Rear Derailleur: Shimano Deore 5100 Direct Attachment, 10-Speed
• Cassette: Shimano Deore M4100-10 10-Speed 11-46 Tooth
• Chain: KMC X-10E, E-Bike Specific, Silver

Braking / Shifting

• Shifters: Shimano Deore M4100-R, I-Spec EV, 10-Speed
• Front Brake: Shimano MT420, 4-Piston Hydraulic Disc, 203mm Rotor
• Rear Brake: Shimano MT420, 4-Piston Hydraulic Disc, 203mm Rotor with Speed Sensor
• Brake Levers: Shimano MT4100 Hydraulic Lever, I-Spec EV Compatible

Wheels

• 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, 38mm Inner Rim Width, Pinned Joint, Disc Specific, Tubeless Compatible
• Front Hub: Forged Alloy, 110 x 15mm Axle Spacing, Centerlock Disc, 32 Hole
• Rear Hub: Shimano HB-MT400B, 148 x 12mm Axle Spacing, Centerlock, Standard Freehub Body
• Axle: Bolt-On Thru-Axle
• Spokes: 14g Black Stainless Steel
• Tyres: Front: Maxxis Assegai 29 x 2.5″, 3C Maxx Terra, Double Down, Tubeless Compatible, Rear: Maxxis Minion DHR II 27.5 x 2.8, 3C Maxx Terra, EXO+, Tubeless Compatible

Finishing Kit

• Handlebars: Marin Mini-Riser, 6061 Double Butted Aluminum, 780mm Width, 28mm Rise, 5º Up, 9º Back
• Grips: Marin Single Clamp Locking
• Stem: Marin 3D Forged Alloy, 35mm Clamp Size
• Seatpost: TranzX, YSP23JL, 1x Remote, Small 125mm Travel, Medium, Large 150mm Travel and X-Large 170mm Travel, 30.9mm Diameter
• Saddle: Marin E-MTB Saddle
• Pedals: Marin MTB Plastic

Electric Power

• Motor: Shimano STEPS E7000, 250W, 60Nm
• Battery: BT-8035, Internal 504Wh
• Charger: Shimano EC-E6002
• Display: SC-E7000 Display
• Switch: SW-E7000 Left Hand Switch For Assist Mode Change