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    RRP
    $4,799
    Where to Buy
    $4,198

    9% off At Campfire Cycling

    Category
    Utility, E-Bike
    6.3
    Frame
    Steel
    Steel
    Wheels
    Aluminum
    Wheel Size
    650b
    Tektro Hydraulic Disc
    Bosch 600W 63Nm mid-drive
    500Wh
    microSHIFT Advent X
    Drivetrain
    1 × 10
    Brand Site

    surlybikes.com

    Summary
    The Surly Skid Loader is a 650b steel frame utility e-bike with upper mid-range components and tektro hydraulic disc brakes.

    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)

    45 km/h

    Skid Loader

    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

    100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, TIG welded, E.D. coated

    ColorBathwater Gray

    Fork

    100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated

    Bottom Bracket

    N/A

    Headset

    Cane Creek ViscoSet/40 series

    Stem

    Kalloy 4-bolt 31.8 mm clamp

    Handlebar

    Surly Terminal Bar

    Saddle

    WTB Volt

    Seatpost

    Trans-X Dropper Post, 120 mm/400 mm

    TypeDropper

    Groupset
    Rear Derailleur

    microSHIFT Advent X 10-speed

    Front Derailleur

    N/A

    Crank

    FSA Mega Arm set for Bosch, with FSA Mega Ring Steel, 38t

    Shifters

    microSHIFT Advent X Pro

    Cassette

    microSHIFT Advent X H-Series 10-speed, 11-48t

    Chain

    TAYA 10-speed

    Brakes

    Tektro 4-piston M745, Tektro 6-bolt 180 mm

    TypeTektro Hydraulic Disc

    Wheels
    Rims

    WTB i35 27.5 HTZ, 36h

    Spokes

    Stainless 14g

    Front Hub

    Novatec thru-axle, 36h, 15 x 110mm

    Rear Hub

    Novatec HG spline cassette hub, sealed bearing, thru-axle, 36h, 12 x 148 mm

    Tires

    Surly ExtraTerrestrial 27.5 x 2.5", Tubeless Ready, 60tpi

    Electric Components
    Motor

    Bosch Performance Cargo Drive Unit (20 mph)

    Battery

    500 Wh

    Charger

    Yes

    Accessories
    Lights

    No

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