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    Substance GRX2026 Vitus
    Recommended
    MSRP
    ($2,380)
    Where to Buy
    —
    $1

    At

    Category
    		Gravel
    Weight
    		22.0 lbs
    4.4
    Frame
    		Aluminum
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    		Shimano GRX 600 Hydraulic Disc
    		GRX 800, GRX 600
    Drivetrain
    		2 × 11
    Brand Site

    vitusbikes.com

    Summary
    		The Vitus Substance GRX is an aluminum frame gravel bike with high-end components and shimano grx 600 hydraulic disc brakes.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    Substance GRX
    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)

    36 mph

    Substance GRX

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Substance GRX2026 Vitus
    Frame

    Substance Aluminium, 6061-T6 Double Butted Aluminium, Internal Cable Routing, 1X Dropper Post Compatible, Mudguard Mounts, Rack Mounts, 142 x 12mm Hub Spacing, Flat Mount, Axle Specifcations: 160mm Length, 14mm Thread Length, M12xP1.5 Thread Pitch

    BB Standard: BSA, 68mm, Threaded

    Hanger Standard: UDH

    Color: Sage Green

    Fork

    Substance Carbon, UD Carbon, carbon steerer, thru-axle, mudguard and rack mounts

    Bottom Bracket

    FSA Omega, BSA, BSA Threaded, 68mm, English

    Headset

    ACROS Aix-Low R3, Sealed Bearings, OD48, 1 1/8” – 1 ½”, 41.8 / 28.6 – 52 / 40

    Stem

    Vitus 6061 Aluminium, 31.8mm, +/- 7 degrees, S:90mm M:100mm L:100mm XL:100mm

    Handlebar

    Vitus 6061 Aluminium, 77mm Reach, 128mm Drop, 3 Degree Flare, S:440mm M:460mm L:460mm XL:460mm

    Saddle

    Vitus, Steel Rail

    Seatpost

    Vitus 6061 Aluminium, 30.9mm x 350mm, 15mm Offset

    Type: Rigid

    Grips

    Velo, VLT-001

    Groupset
    Rear Derailleur

    Shimano GRX, RD-RX810 GRX, shadow RD+

    Front Derailleur

    Shimano GRX, FD-RX810 GRX, 2 x 11 Speed

    Crank

    FSA Omega, 46x36t, megaexo

    Shifters

    Shimano GRX, 11 Speed

    Cassette

    Shimano CH-HG900, 11 Speed, 11-34T

    Chain

    KMC X11, 11 Speed, 120 link

    Brakes

    Shimano GRX, Hydraulic Disc, Flat Mount

    Type: Shimano GRX 600 Hydraulic Disc

    Wheels
    Rims

    Front: WTB STi23, 700c, Tubeless Ready, TCS2.0, 32h, 23mm internal, Rear: WTB STi23, 700c, Tubeless Ready, TCS2.0, 32h, 23mm internal

    Front Hub

    Novotech D791SB, 32h, thru-axle, 12x100(f), 6-Bolt

    Rear Hub

    Novotech D791SB, 142x12mm, 6 Bolt, 32h

    Tires

    Front: WTB Riddler TCS Light, 700x37c, foldable, tubeless, dual DNA compound, Rear: WTB Riddler TCS Light, 700x37c, foldable, tubeless, dual DNA compound

    Disc Rotors

    Shimano RT64, Front: 160mm, Rear: 160mm

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