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    E-Contrail Expert2021 Bergamont
    Recommended
    MSRP
    Where to Buy
    —
    $1

    At

    Category
    		Trail, E-Bike
    Weight
    		53.4 lbs
    5.7
    Frame
    		Aluminum
    		Marzocchi Bomber Z2
    		RockShox Deluxe Select
    Wheels
    		Aluminum
    Wheel Size
    		29″
    		Shimano Hydraulic Disc
    		Bosch 250W 85Nm mid-drive
    		Bosch 625Wh
    		XT, Deore
    Drivetrain
    		1 × 12
    Suspension
    		Full
    Front Travel
    		130mm
    Rear Travel
    		130mm
    Brand Site

    bergamont.com

    Summary
    		The Bergamont E-Contrail Expert is a 29″ aluminum frame full suspension trail e-bike with upper mid-range components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    E-Contrail Expert
    Other Trail bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    29 mph

    E-Contrail Expert

    Highest gear

    (descending)

    Geometry
    Specs
    E-Contrail Expert2021 Bergamont
    Frame

    29", ultra lite AL-6061 tubing, PowerTube battery, 130 mm rear travel

    BB Standard: Bosch, Press Fit

    Color: Petrol / Black/gold (Shiny/matt)

    Fork

    Marzocchi Z2, 130 mm, 15x110 mm axle

    Travel: 130mm

    Spring Type: Air

    Shock

    RockShox Deluxe Select, rebound

    Travel: 130mm

    Bottom Bracket

    Bosch, Isis

    Headset

    BGM F13-X, A-Headset, semi-integrated, tapered

    Stem

    Syncros FL2.0, +/-6°

    Handlebar

    Syncros Hixon 2.0, riserbar, rise: 12 mm, width: 760 mm

    Saddle

    Ergon SM10 E-Mountain

    Seatpost

    Syncros Duncan 2.5, dropper post, 150 mm (frame size "S": 125 mm), remote

    Type: Dropper

    Pedals

    none

    Grips

    Ergon GA20

    Groupset
    Rear Derailleur

    Shimano Deore XT, RD-M8100, Shadow Plus

    Crank

    e*thirteen e*spec Plus, 34t

    Shifters

    Shimano Deore, SL-M6100, 1x12-speed, rapidfire plus-shifter

    Cassette

    Shimano Deore, CS-M6100, 10-51t

    Chain

    KMC e12S

    Brakes

    Shimano BR-MT520, hydraulic disc brake, 4-piston, SM-RT64 rotor: 203/203 mm

    Type: Shimano Hydraulic Disc

    Brake Levers

    Shimano BL-M501, hydraulic disc brake

    Wheels
    Rims

    Alex EXR30, disc, eyelets, width: 30 mm

    Spokes

    Sapim Leader

    Front Hub

    Shimano HB-MT400-B, centerlock, disc, 15x110 mm axle

    Rear Hub

    Shimano FH-MT410-B, centerlock, disc, 12x148 mm axle

    Tires

    Schwalbe Nobby Nic Evo, Super Trail, 29x2.60" Tubes: Schwalbe SV19FB Light

    Electric Components
    Motor

    Motor: Bosch Drive Unit Performance Line CX Cruise, Gen. 4, 250 W, 36 V, max. 25 km/h Display: Bosch Purion Battery: Bosch 36 V Li Ion, 625 Wh, PowerTube Assistance Modes: Eco (+60%), Tour (+140%), eMTB (+140 - 340%), Turbo (+340%), Walk Assist (-5 km/h)

    Battery

    Motor: Bosch Drive Unit Performance Line CX Cruise, Gen. 4, 250 W, 36 V, max. 25 km/h Display: Bosch Purion Battery: Bosch 36 V Li Ion, 625 Wh, PowerTube Assistance Modes: Eco (+60%), Tour (+140%), eMTB (+140 - 340%), Turbo (+340%), Walk Assist (-5 km/h)

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