Bike Comparison
    MSRP
    $1,750$1,799
    Where to Buy
    $1

    At

    $1,799

    At Trek

    $1,799

    At Biloxi Bicycle Works

    Category
    GravelGravel
    Weight
    20.1 lbs21.6 lbs
    3.7
    3.0
    AluminumAluminum
    Fork
    CarbonCarbon
    Wheels
    AluminumAluminum
    Wheel Size
    700c700c
    Brakes
    Hydraulic DiscMechanical Disc
    Groupset
    105, FSAApex
    Drivetrain
    2 × 111 × 11
    Brand Site

    cannondale.com

    trekbikes.com

    Summary
    The Cannondale Topstone Women's 105 is an aluminum frame women’s 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
    2020 Topstone Women's 105
    2025 Checkpoint ALR 4
    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

    2020 Topstone Women's 105

    31 mph

    2025 Checkpoint ALR 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
    Frame

    SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts, 142x12 thru-axle, Tapered headtube, Flat mount disc, StraightShot internal cable routing, Multiple gear/bottle mounts

    300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle

    Fork

    Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle

    Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

    Bottom Bracket

    FSA Omega

    SRAM DUB, T47 threaded, internal bearing

    Headset

    Topstone Si, 25mm Alloy top cap

    Stem

    Cannondale 3, 6061 alloy, 31.8, 7°

    Size: 49, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length; Size: 52, 54, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length; Size: 56, 58, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length; Size: 61, Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length

    Handlebar

    Cannondale 3, butted 6061 alloy, 16 deg flare drop

    Size: 49, Bontrager Elite Gravel, 38cm width; Size: 52, Bontrager Elite Gravel, 40cm width; Size: 54, 56, Bontrager Elite Gravel, 42cm width; Size: 58, 61, Bontrager Elite Gravel, 44cm width

    Saddle

    Fabric Scoop Women's Sport, 155mm width, steel rails

    Size: 49, 52, Bontrager Verse Comp, steel rails, 155mm width; Size: 54, 56, 58, 61, Bontrager Verse Comp, steel rails, 145mm width

    Seatpost

    Cannondale 3, 6061 alloy, 27.2 x 350mm

    Bontrager alloy, 27.2mm, 12mm offset, 330mm length

    Pedals

    Not Included

    Grips

    Cannondale Grip Bar Tape w/Gel, 3.5mm

    Groupset
    Rear Derailleur

    Shimano 105 GS

    SRAM Apex 1, long cage, 42T max cog

    Front Derailleur

    Shimano 105, 31.8 clamp

    Crank

    FSA Omega ME alloy, 46/30

    Size: 49, SRAM Apex 1, 40T, DUB Wide, 165mm length; Size: 52, SRAM Apex 1, 40T, DUB Wide, 170mm length; Size: 54, 56, SRAM Apex 1, 40T, DUB Wide, 172.5mm length; Size: 58, 61, SRAM Apex 1, 40T, DUB Wide, 175mm length

    Shifters

    Shimano 105 hydro disc, 2x11

    SRAM Apex, 11 speed

    Cassette

    Shimano 105, 11-34, 11-speed

    SRAM PG-1130, 11-42, 11 speed

    Chain

    KMC X11, 11-speed

    SRAM PC-1130, 11 speed

    Brakes

    Shimano 105 hydro disc, 160/160mm RT56 rotors

    Tektro C550 mechanical disc brake, dual piston, flat mount

    Brake Levers

    Shimano 105 hydro disc

    Wheels
    Rims

    WTB ST i23 TCS, 28h, tubeless ready

    Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, Presta valve

    Spokes

    Stainless Steel, 14g

    14g stainless steel, black

    Front Hub

    Formula RX-512, 12x100 centerlock

    Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle

    Rear Hub

    Formula RX-142, 12x142 centerlock

    Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle

    Tires

    WTB Riddler TCS Light, 700 x 37c, tubeless ready

    Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40mm

    Disc Rotors

    Tektro, centerlock, 160mm

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