Bike Comparison
    Topstone Carbon 42023 Cannondale
    Recommended
    MSRP
    $2,825
    Where to Buy
    $2,825

    At Cannondale

    $2,824

    At Mike’s Bikes

    See more

    Category
    		Gravel
    4.5
    Frame
    		Carbon
    Fork
    		Carbon
    Wheels
    		Aluminum
    Wheel Size
    		700c
    Clearance
    		45c
    Brakes
    		Hydraulic Disc
    Motor
    Battery
    Groupset
    		GRX 400, FSA
    Drivetrain
    		2 × 10
    Brand Site

    cannondale.com

    Summary
    		The Cannondale Topstone Carbon 4 is a carbon frame gravel bike with mid-range components and hydraulic disc brakes.
    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)

    36 mph

    Topstone Carbon 4

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Topstone Carbon 42023 Cannondale
    Frame

    Topstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts

    BB Standard: BSA, 68mm, Threaded

    Tire Clearance: 45c

    Colors: Smoke Black; Olive Green

    Fork

    Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts

    Bottom Bracket

    FSA Mega EXO

    Headset

    Integrated, 1-1/8" - 1.5"

    Stem

    Cannondale 3, 6061 Alloy, 31.8, 7°

    Handlebar

    Cannondale 3, butted 6061 Alloy, 16 deg flare drop

    Saddle

    Fizik Aliante Delta, S-alloy rails

    Seatpost

    Cannondale 3, 6061 Alloy, 27.2x350mm

    Pedals

    Not included

    Grips

    Fizik Solocush Soft, 3mm

    Groupset
    Rear Derailleur

    Shimano GRX 400, Shadow RD+

    Front Derailleur

    Shimano GRX 400, braze-on

    Crank

    FSA Gossamer Pro Modular AGX+, 46/30

    Shifters

    Shimano GRX 400, 10-speed

    Cassette

    SunRace, 11-36, 10-speed

    Chain

    KMC X10, 10-speed

    Brakes

    Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors

    Brake Levers

    Shimano GRX 400 hydraulic disc

    Wheels
    Rims

    WTB ST i23 TCS, 700c, 28h, tubeless ready

    Spokes

    Stainless Steel, 14g

    Front Hub

    (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock

    Rear Hub

    (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock

    Tires

    WTB Riddler Comp, 700x45c (Europe/UK - Vittoria Terreno Dry 700x40c)

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