Bike Comparison
    MSRP
    ($1,352)$1,829
    Where to Buy
    $1

    At

    $1

    At

    Category
    GravelGravel
    Weight
    31.4 lbs
    3.7
    2.7
    AluminumSteel
    Fork
    CarbonAluminum
    Wheels
    AluminumAluminum
    Wheel Size
    700c700c
    Clearance
    53c2"
    Brakes
    Hydraulic DiscMechanical Disc
    Groupset
    DeoreAlivio, Sora
    Drivetrain
    2 × 103 × 9
    Brand Site

    giant-bicycles.com

    trekbikes.com

    Summary
    The Giant ToughRoad, SLR 1 is an aluminum frame gravel bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2022 ToughRoad, SLR 1
    2023 520
    Other Gravel 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)

    35 mph

    2022 ToughRoad, SLR 1

    38 mph

    2023 520

    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

    ALUXX SLR-Grade Aluminum, disc

    Tire Clearance53c

    ColorKnight Shield

    Trek butted chromoly disc touring, rack & fender mounts, 135x5mm QR

    Tire Clearance53c

    ColorKnight Shield

    Fork

    Advanced-Grade Composite, alloy OverDrive steerer, disc

    Alloy disc touring, rack mounts, 100x5mm ThruSkew

    Shock

    N/A

    Bottom Bracket

    cartridge

    Headset

    1-1/8'' threadless, sealed cartridge bearings

    Stem

    Giant Contact, 8-degree S:60mm, M:70mm, L:80mm, XL:90mm

    Size: 48, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 51, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 54, 57, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 100mm length; Size: 60, 63, Bontrager Elite, 31.8mm clamp, Blendr compatible, 7 degree, 110mm length

    Handlebar

    Giant Contact XC, 31.8mm S:64cm, M:68cm, L:68cm, XL:68cm

    Size: 48, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 40cm width; Size: 51, 54, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm width; Size: 57, 60, 63, Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm width

    Saddle

    Giant Sport

    Bontrager Evoke

    Seatpost

    Giant D-Fuse, alloy, 350mm

    Size: 48, Bontrager alloy, 27.2mm, 12mm offset, 250mm length; Size: 51, 54, 57, 60, 63, Bontrager alloy, 27.2mm, 12mm offset, 330mm length

    Pedals

    platform

    Wellgo nylon body, alloy cage

    Grips

    Giant Connect Ergo

    Groupset
    Rear Derailleur

    Shimano Deore

    Shimano Alivio M4000, long cage, 36T max cog

    Front Derailleur

    Shimano Deore

    Shimano Sora R3030, 34.9mm (w/28.6 adapter) clamp

    Crank

    ProWheel RPP 521P, 32/44 with chainguard S:170mm, M:170mm, L:175mm, XL:175mm

    Size: 48, 51, Shimano Alivio T4060, 48/36/26, 2-piece w/chain guard, 170mm length; Size: 54, 57, 60, 63, Shimano Alivio T4060, 48/36/26, 2-piece w/chain guard, 175mm length

    Shifters

    Shimano Deore, 2x10

    Size: 48, 51, 54, 57, 60, 63, Shimano Sora R3000, 9 speed; Size: 48, 51, 54, 57, 60, 63, Shimano Sora R3030, 3 speed

    Cassette

    Shimano CS-M4100, 11x42

    Shimano HG200, 11-36, 9 speed

    Chain

    KMC X10 with Missing Link

    KMC X9

    Brakes

    Shimano BL-MT200 hydraulic, [F]160mm, [R]160mm rotors

    TRP Spyre C 2.0 mechanical disc, 160mm rotor

    Brake Levers

    Shimano BL-MT200

    Wheels
    Rims

    Giant double wall aluminum

    Bontrager Affinity Disc, Tubeless Ready, 36-hole, 21mm width, Presta valve

    Spokes

    stainless, 14g

    14g stainless steel

    Front Hub

    alloy, 28h

    Shimano M475, 6-bolt disc, 100x5mm QR

    Rear Hub

    alloy, 28h

    Shimano M475, 6-bolt disc, 135x5mm QR

    Tires

    Giant Sycamore S, 700x50c, FlatGuard Deflect 2

    Bontrager H1 Hard-case Ultimate, 700x38c w/reflective sidewall

    Accessories
    Racks

    Size: 48, 51, 54, Bontrager BackRack Deluxe, Interchange compatible, size small; Size: 48, 51, 54, 57, 60, 63, Bontrager Carry Forward; Size: 57, 60, 63, Bontrager BackRack Deluxe, Interchange compatible, size large

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