Bike Comparison
    MSRP
    $8,500$3,490
    Where to Buy
    $1

    At

    $3,490

    At Lauf

    Category
    GravelGravel
    Weight
    20.5 lbs
    8.6
    7.8
    CarbonCarbon
    Fork
    Cannondale Lefty Oliver CarbonLauf Grit
    Wheels
    CarbonAluminum
    Wheel Size
    700c700c
    Clearance
    57c
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    X01 Eagle AXS, Force eTapRival XPLR AXS, Rival AXS
    Drivetrain
    1 × 12 Electronic1 × 12 Electronic
    Power Meter
    NoneRival AXS
    Suspension
    HardtailHardtail
    Front Travel
    30mm30mm
    Brand Site

    cannondale.com

    laufcycling.com

    Summary
    The Cannondale Topstone Carbon Lefty 1 is a carbon frame gravel bike with ultra high-end components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Rider Position
    relaxedaggressive
    Terrain
    smoothrugged
    2023 Seigla - Weekend Warrior Wireless
    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

    2021 Topstone Carbon Lefty 1

    35 mph

    2023 Seigla - Weekend Warrior Wireless

    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

    BallisTec Carbon Frame, Kingpin suspension system, 12x142 Speed Release thru-axle, dropper post compatible, direct line cable routing

    BB StandardBB30, 83mm, Press Fit

    ColorChameleon

    Lauf IRM* Seigla carbon frame, 12x142mm thru-axle

    BB StandardBB30, 83mm, Press Fit

    ColorChameleon

    Fork

    All-New Lefty Oliver Carbon, 30mm travel, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 650b, 55mm offset

    Travel30mm

    Lauf Grit 3rd gen Carbon, 12x100mm thru-axle, size tuned stiffness

    Travel30mm

    Bottom Bracket

    SRAM DUB BB30 ROAD83-A

    SRAM DUB BSA73

    Headset

    Integrated, 1-1/8" - 1-1/2"

    FSA Orbit, IS 42/52 (45° lower)

    Stem

    HollowGram SAVE, Alloy, -6°

    FSA V-Drive, 6°

    Handlebar

    HollowGram SAVE SystemBar, Carbon, 8 deg. pitch adjust

    Lauf Smoothie (XS/S: 40 M: 42 L/XL: 44)

    Saddle

    Fizik New Aliante R3, 150mm width, K:ium rails

    Fizik Aliante R5

    Seatpost

    HollowGram SAVE Carbon, 27.2 x 350mm

    FSA SL-K 27.2mm, Carbon

    Pedals

    Not included

    Grips

    Cannondale Bar Tape, 3.5mm

    Groupset
    Rear Derailleur

    SRAM X01 Eagle eTap AXS

    SRAM Rival AXS XPLR, wireless shifting

    Crank

    SRAM Force AXS 1x Crankset, DUB Spindle, 40T

    SRAM Rival 1 Wide DUB 40t

    Power Meter

    Single-side, SRAM Rival AXS power meter spindle

    Shifters

    SRAM Force eTap AXS HRD, 12-speed

    SRAM Rival AXS, wireless shifting

    Cassette

    SRAM PG-1295, X01 Eagle, 10-52, 12-speed

    SRAM 1251, 12 speed, 10-44t

    Chain

    SRAM X01 Eagle, 12-speed

    SRAM Rival flat-top

    Brakes

    SRAM Force eTap AXS, 160/160mm 6-bolt rotors

    SRAM Rival Flat mount Hydraulic (160mm rotor front/left and rear/right)

    Brake Levers

    SRAM Force AXS

    Wheels
    Rims

    HollowGram 23, Superlight Hi-Impact Carbon, 28h, 23mm IW, tubeless ready

    e*thirteen XCX Aluminum (6-bolt, xDR freehub, tubeless ready)

    Spokes

    HollowGram, 2.0/1.8/2.0, straight-pull

    Front Hub

    Lefty 50

    Rear Hub

    HollowGram 12x142mm w/ DT Swiss 370 Internals

    Tires

    WTB ByWay TCS Light, 650 x 47c, tubeless ready

    Maxxis Rambler 45c (120tpi)

    Riders Also Compared