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- All New, Series 4 Alloy frame, MultiTrac Suspension platform
- Fox 38 Performance Elite, 170mm fork
- Fox DHX2, Performance Elite, 160mm shock
- Bosch Performance CX drive unit, 85Nm torque
- Bosch PowerTube 750Wh battery
- Assist speeds up to 32 km/h
- Approx range 30 - 80km on singletrack, 80 - 140km on flat
- Shimano XT 12 speed drivetrain
- TRP DH-R EVO 4-Piston Hydraulic disc brakes, 203mm rotors
- Vee Tire Co Attack HPL, E-Control Compound tyres, Front 29x2.5", Rear 27.5x2.5"
The all-new Alpine Trail E Bosch is Marins biggest, baddest beast of a bike family. Moving one step beyond in capability from the Alpine Trail E models, the new Alpine Trial E Bosch eMTBs are constructed with all-new Series 4 aluminum MultiTrac 2 LT frames that feature significant upgrades for riders who challenge themselves with the steepest, most technical terrain, as well as those who require the maximum in range. Travel has increased by 10mm at both ends, now standing at 170mm and 160mm, and relocated the pivots to the chainstays to deliver the suspension performance and tunability demanded by the longer travel. Riders have the ability to alter the head tube angle by +/- .75° by repositioning the lower headset cup while the bottom bracket height/chainstay length can be changed by the means of seatstay flip chips. 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. The Alpine Trail E2 (Bosch) lights the wick with a premium Fox suspension pairing and Shimano's XT 12-speed drivetrain, along with Marins own proprietary CNC 35mm stem and Trail Bar combo.
Accessories: | e*thirteen e*Spec Chainguide, Cush Core Pro Tire Inserts, Marin Tire Sealant 300ml Bottle |
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Battery: | Bosch PowerTube 750 Wh |
Brakes: | TRP DH-R EVO 4-Piston Hydraulic Disc, 203mm, 2.3mm Thick |
Cassette: | Shimano SLX M7100 Cassette, 12-Speed, 10-51T |
Chain: | KMC El 2S, E-Bike Specific Chain |
Crankset: | e*thirteen e*spec Plus Cranks, 160mm Length |
Derailleur rear: | Shimano XT 12-Speed, SGS |
Display: | Bosch BRC3100 Systems Controller / Switch: Bosch BRC3300 Bluetooth Remote 22.2mm Clamp |
Fork: | Fox 38 Performance Elite, 170mm Travel, 29" , 110xl 5mm Boost Kabolt Thru-Axle, 44mm Offset, Integrated Fox Fender |
Frame: | All New, Series 4 Alloy, 160mm MultiTrac Suspension LT, Adjustable Headset & CS Length/Height, Integrated Battery/Charging Port, 148mm Rear Thru-Axle |
Grip: | Marin Grizzly Lock On |
Handlebar: | Marin Trail, 35mm Clamp, 7000 Alloy Bar, 800mm Length, 20mm Rise, 5 Degree Up, 8 Degree Back |
Handlebar stem: | Marin CNC, 35mm Length, 35mm Bar Bore |
Headset: | FSA Custom Headset, Adjustable HTA Design |
Hubs: | Front: Shimano FH-TC500, 11 0xl 5mm, Centerlock, 32H / Rear: Shimano HB-TC500, 148x12mm, Centerlock, Standard Freehub Body |
Motor drive unit: | Bosch Performance CX, 85Nm |
Rim: | Front: 29" Diameter, 32mm Inner Rim Width; Rear: 27.5" Diameter, 32mm Inner Rim Width, Tubeless Compatible |
Saddle: | Marin Speed Concept |
Season: | 2024 |
Seat post: | TranzX, YSP39 1 x Remote, 34.9 Seatpost Diameter, Travel S = 150mm, M/L = 170mm, XL = 200mm |
Shock: | Fox DHX2, Performance Elite, Low Speed Compression and Rebound Adjustment, 205x65mm, Trunnion Upper Mount, 30mmxM8 Lower Mount, S/M Spring Rate= 350Ib, L/XL Spring Rate= 450Ib |
Spokes: | 14g Black Stainless Steel |
Tyres: | Vee Tire Co Attack HPL, E-Control Compound, Front 29x2.5", Rear 27.5x2.5" |
Wheel size: | 29" / 27.5" (Mullet Bike) |
M | L | XL | |
---|---|---|---|
STACK | 633.51 | 642.46 | 646.93 |
REACH | 460 | 490 | 520 |
HEADTUBE ANGLE | 63.5° | 63.5° | 63.5° |
HEADTUBE LENGTH | 115 | 125 | 130 |
TOPTUBE EFFECTIVE | 591.33 | 626.52 | 659.24 |
SEATTUBE ANGLE | 79° | 78.8° | 78.6° |
SEATTUBE LENGTH | 410 | 420 | 430 |
BB HEIGHT | 352 | 352 | 352 |
BB DROP (REAR/FRONT) | 7/24 | 7/24 | 7/24 |
CHAINSTAY | 435 | 435 | 435 |
WHEELBASE | 1248.12 | 1282.57 | 1314.8 |
STANDOVER HEIGHT | 712.81 | 721.75 | 732.94 |
FORK OFFSET | 44 | 44 | 44 |
SEATPOST DIAMETER | 34.9 | 34.9 | 34.9 |
STEM LENGTH | 35 | 35 | 35 |
CRANK LENGTH | 160 | 160 | 160 |
All lengths in millimeters
Marin Alpine Trail Bike Sizing Chart
Marin Bikes are Made For Fun. Since the first mountain bikes bearing the Marin name debuted in 1986, the brand has been dedicated to enriching the lives of riders by making fun, high caliber bicycles, which provide years of riding enjoyment. They operate their business based on hard work, fueled by passion, and fulfilled by the satisfaction of bringing the joy of cycling to riders across the world.
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Please note, due to challenges in the product supply chain, bike specifications are subject to change without notice. Specifications listed below may not match exactly as shown in the photo.