Bike Comparison
    Pack Rat2020 Surly
    Recommended
    MSRP
    $1,475
    Where to Buy
    —
    $1

    At

    Category
    		Touring
    2.2
    Frame
    		Steel
    Fork
    		Steel
    Wheels
    		Aluminum
    Wheel Size
    		26″ / 650b
    Clearance
    		48c
    Brakes
    		Rim
    Motor
    Battery
    Groupset
    		Tiagra
    Drivetrain
    		2 × 10
    Brand Site

    surlybikes.com

    Summary
    		The Surly Pack Rat is a steel frame touring bike with mid-range components and rim brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Pack Rat
    Other Touring 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)

    36 mph

    Pack Rat

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Pack Rat2020 Surly
    Frame

    Surly Pack Rat, Surly 4130 CroMoly steel. Surly Pack Rat, Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded. ED coated

    BB Standard: BSA, 68mm, Threaded

    Tire Clearance: 48c

    Fork

    Surly Pack Rat, 4130 CroMoly, lugged & brazed. Surly Pack Rat, 4130 CroMoly, lugged & brazed. Sloping crown w/threaded eyelets, tapered & butted curved blades w/mid-blade rack eyelets, dual dropout eyelets

    Bottom Bracket

    Shimano BB-RS500

    Headset

    Cane Creek custom 5, 1-1/8"

    Stem

    ProMax 31.8 4 bolt

    Handlebar

    ProMax Flare-Out

    Saddle

    WTB Volt Sport

    Seatpost

    ProMax 27.2 350L offset

    Groupset
    Rear Derailleur

    Shimano Tiagra RD-4700 GS

    Front Derailleur

    Shimano Tiagra FD-4700

    Crank

    Shimano FC-R460 48x34t

    Shifters

    Shimano Tiagra ST-4700

    Cassette

    Microshift 10 spd, 11-34t

    Chain

    KMC X10

    Brakes

    Tektro CR720

    Brake Levers

    Shimano Tiagra ST-4700

    Wheels
    Rims

    Alex Adventurer 2, Tubeless Ready

    Front Hub

    Formula RB-51 32h QR

    Rear Hub

    Formula RB-52 32h QR

    Tires

    26/650b- Panaracer Pasela 26x1.5, 650b x 42

    Accessories
    Racks

    Surly 8-Pack Rack

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