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    RRP
    $2,999
    Where to Buy
    $1

    At

    Category
    Trail, E-Bike
    5.1
    Frame
    Aluminum
    RockShox Recon Silver RL
    Wheels
    Aluminum
    Wheel Size
    27.5″
    Shimano Hydraulic Disc
    Shimano 250W 70Nm mid-drive
    Shimano 500Wh
    Deore
    Drivetrain
    1 × 10
    Suspension
    Hardtail
    Front Travel
    130mm
    Brand Site

    feltbicycles.com

    Summary
    The Felt SURPLUS 50 is a 27.5″ aluminum frame hardtail trail e-bike with upper mid-range components.

    Ask 99 Spokes

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    Insights
    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)

    41 km/h

    SURPLUS 50

    Highest gear

    (descending)

    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

    Geometry
    Specs
    Frame

    Felt 27.5+, Shimano e-bike design, 6061 aluminum, fully integrated down tube, ControlTaper integrated head tube, post disc mount, replaceable derailleur hanger, 12 x 148mm Syntace style thru axle

    Fork

    RockShox Recon RL Solo Air, 130mm travel, 15 x 110mm Boost, E-Bike specific

    Travel130mm

    Spring TypeAir

    Bottom Bracket

    Shimano E7000 MTB drive, 250W output, 20 mph

    Headset

    FSA sealed cartridge bearings, semi-integrated, No.57, 1.125 - 1.5"

    Stem

    Devox, ±7¡ rise, ¯31.8mm with Cr-Mo bolts, 35mm length

    Handlebar

    Devox E-MTB 6061 butted riser, ¯31.8mm, 25mm rise, 9¡ sweep, 780mm wide, custom internal wire routing

    Saddle

    Devox MTB

    Seatpost

    KS 900 i dropper with Westie, ¯30.9mm, SM/ MD: 100mm travel, LG/XL: 125mm travel

    TypeDropper

    Grips

    Devox Pauley Grip, lock-on

    Groupset
    Rear Derailleur

    Shimano Deore, 10-speed, Shadow Plus, long cage

    Crank

    Shimano E8000, 34T, SM/MD 165mm, LG/XL: 170mm

    Shifters

    Shimano Deore M6000, 1x10

    Cassette

    Shimano, 10-speed, 11-42T

    Chain

    KMC X10-E, 10-speed

    Brakes

    Shimano MT400 hydraulic disc, 203mm rotor

    TypeShimano Hydraulic Disc

    Brake Levers

    Shimano

    Wheels
    Rims

    E-Double wall, tubeless compatible, 35mm inner width

    Spokes

    2.0mm butted stainless steel

    Front Hub

    Shimano MT400, 15 x 110mm Boost thru axle, Center lock, 32H

    Rear Hub

    Shimano MT400, 12 x 148mm Boost thru axle, Center Lock, 32H

    Tires

    Maxxis Rekon+, Dual, tubeless ready, 27.5 x 2.8"

    Electric Components
    Motor

    Shimano E8020, 500Wh integrated

    Battery

    Shimano E8020, 500Wh integrated

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