Bike Comparison
    SURPLUS 502020 Felt
    Recommended
    MSRP
    $2,999
    Where to Buy
    —
    $1

    At

    Category
    		Trail, E-Bike
    5.0
    Frame
    		Aluminum
    Fork
    		RockShox Recon Silver RL
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    Brakes
    		Hydraulic Disc
    Motor
    		Shimano 250W 70Nm mid-drive
    Battery
    		Shimano 500Wh
    Groupset
    		Deore, Shimano
    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.
    Similar Bikes
    Accessories
    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)

    25 mph

    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
    SURPLUS 502020 Felt
    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

    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

    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

    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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