Marin Bikes

Alpine Trail E2

Alpine Trail E2 profile.

See this bike in a different color:
  • Suspension: Fox 38 Performance Elite / Fox Float DPX2
  • Wheel Size: Mixed 29"/27.5"
  • Frame: Aluminum
  • Size Range: S, M, L, XL

The Marin Alpine Trail E2 is our top-end Alpine Trail, ready to tame the roughest and toughest of trails. For the best of the bunch, we’ve packed in the big-dog Shimano STEPs EP801 system and a long-lasting 630Wh battery, Fox 38/Float DHX2 Performance Elite suspension and a blend of Shimano XT and SLX 12-speed, including powerful TRP 4-piston brakes.

Key upgrades from Alpine Trail E1:

  • Shimano STEPS EP801 system
  • Fox 38/Float DHX2 Performance Elite suspension
  • Shimano XT/SLX 12-speed drivetrain w/10-51t cassette
  • TRP DH-R Evo 4-piston disc brakes

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Specifications

  • FRAME

    Series 4 Alloy Frame, 150mm MultiTrac Suspension, Integrated Battery/Charging Port, 148mm Rear Thru-Axle, Built-in Rear Speed Sensor

  • FORK

    Fox 38 Performance Elite, 160mm travel, 29" , 110x15mm Boost Kabolt Thru-Axle, 44mm Offset, Integrated Fox Fender

  • SHOCK

    Fox 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

  • RIMS

    Front: Marin Aluminum Double Wall, 29" Diameter, 32mm Inner Rim Width, Sleeved Joint, Disc Specific, Tubeless Compatible; Rear: Marin Aluminum Double Wall, 27.5" Diameter, 38mm Inner Rim Width, Sleeved Joint, Disc Specific, Tubeless Compatible

  • HUB REAR

    Forged Aluminum, 148x12mm, Disc, 32H

  • HUB FRONT

    Forged Aluminum, 110x15mm, Disc, 32H

  • SPOKES

    14g Black Stainless Steel

  • TIRES

    Front: Vee Tire Co. Attack HPL, 29x2.5", Top 40 Tubeless Compatible, Rear: Vee Tire Co. Crown Gem, 27.5x2.8”, TACKEE Compound, Tubeless Compatible

  • DERAILLEUR REAR

    Shimano XT 12-Speed, SGS

  • SHIFT LEVER

    Shimano SLX 12-Speed, I-Spec EV

  • CRANKSET

    Shimano XT M8150, 160mm Length, 38t Chainring

  • MOTOR

    Shimano Steps EP801 Drive Unit, 250W, 85Nm

  • CHAIN

    KMC E12S, eMTB-Specific Chain

  • CASSETTE

    SunRace 12-speed, 11-51

  • BRAKES FRONT

    TRP DH-R Evo, 4-Piston Hydraulic Disc, Metallic Pads, 203mm Rotor

  • BRAKES REAR

    TRP DH-R Evo, 4-Piston Hydraulic Disc, Metallic Pads, 203mm Rotor w/ Speed Sensor

  • BRAKE LEVERS

    TRP DH-R Evo

  • HANDLEBAR

    Marin Trail Bar, 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back

  • STEM

    Marin CNC, 35mm Length, 35mm Bar Bore

  • GRIPS

    Marin Grizzly Lock On

  • HEADSET

    FSA No 57, Sealed Cartridge Bearings, 1 1/8" x 1 1/2”

  • SEATPOST

    X-Fusion Manic, 1x Composite Remote, Size S 125mm Travel, Size M and L 150mm Travel, Size XL 170mm Travel, 30.9mm

  • SADDLE

    Marin eMTB Saddle

  • PEDALS

    Marin MTB Plastic

  • BATTERY

    Shimano BT-EN806, Internal 630Wh

  • DISPLAY

    Shimano SC-E600

  • SWITCH

    SW-EN600L Left Hand Switch for Assist Mode Change

  • EXTRAS

    Shimano Battery Charger EC-E6002, Shimano CS-EN800 Chainguide, CushCore, 29" Pro Front, Plus Rear, with CushCore Valve Stems, Marin Tire Sealant 250ml, Squeeze Top with Valve Core Removal Tool Cap

Specifications, pricing, and availability are subject to change without notice.

Geometry

Alpine Trail E2 geometry diagram
S M L XL
Stack 613 622 631 640
Reach 445 465 485 505
Headtube Angle 63° 63° 63° 63°
Headtube Length 100 110 120 130
Seattube Angle 78° 78° 78° 78°
Seattube Length 390 400 425 430
Toptube Effective 575 597 619 641
BB Height 340.5 340.5 340.5 340.5
BB Drop 28 28 28 28
Chainstay 435 435 435 435
Wheelbase 1215 1239 1264 1288
Standover Height 681.6 681.4 686.8 689.8
Fork Offset 44 44 44 44
Seatpost Diameter 30.9 30.9 30.9 30.9
Handlebar Width 780 780 780 780
Stem Length 35 35 35 35
Crank Length 160 160 160 160

All lengths in millimeters

Suspension Setup

REAR SHOCK SET UP

Recommended Sag = 30%/19.5mm

Step 1: Set correct pressure in rear shock.

Step 2: Sit on the bike and cycle the suspension (*with correct riding gear).

Step 3: Reset O-ring and sit on the bike, DO NOT BOUNCE, carefully step off.

Step 4: Measure sag (from o-ring to seal of shock), If it does not match the bike’s recommended sag in millimeters repeat process.

Step 5: Adjust rebound setting to ensure proper control.

FORK SET UP

Marin recommends that all bikes front and rear suspension feel balanced

Step 1: After rear sag is set follow the recommended pressure from the fork manufacture.

Step 2: Bounce evenly up and down on the bike, cycling the suspension up and down to make sure both front and rear suspension feel balanced, if the front does not match the rear add or release pressure.

Step 3: Once the bike feels balanced adjust the rebound damping to ensure proper control.

Fox Float DHX2

Rider weight and shock setup
LBS KG COIL LB/IN
120 54 300
130 59 300
140 64 300
150 68 350
160 73 350
170 77 350
180 82 400
190 86 400
200 91 400
210 95 450
220 100 450
230 104 450
240 109 500
250 113 500
260 118 500
270 122 500

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