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A capable, versatile gravel road bike, the Cannondale Topstone 3 Alloy was built for chasing horizons, exploring routes less traveled or accelerating your commute.

  • Features

    • SmartForm C2 Alloy construction and full carbon fork are lightweight, durable and high-performance
    • Reliable Shimano Sora 9-speed shifting and compact FSA Tempo Adventure 46/30 cranks deliver the wide range of gears and durability you need for off-road adventures
    • Promax DECODE R flat-mount mechanical disc brakes offer good modulation and powerful 2-piston stopping power
    • Balanced riding position is upright enough for comfort over the long haul and control on technical terrain, yet still low and forward enough for speedy efficiency
    • 700c x 37 mm wide tires deliver comfort, grip and adventurous capability
    • Mounts for 3 water bottles, plus mounts for top tube storage; multiple bottle cage positions on the down tube mount let you configure for big frame bags
    • StraightShot internal cable routing; flat-mount disc
    • Pedals not included; specs and images are subject to change

    Imported.

    Free Adjustment Period:
    New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
    View all Cannondale Endurance Bikes
  • Technical Specs

    Best Use

    Road Cycling

    Bike Frame Material

    Aluminum

    Frame

    SmartForm C2 Alloy

    Fork

    Carbon,1-1/8 to 1-1/4 in. steerer, 55 mm OutFront offset, flat mount disc

    Bike Suspension

    No Suspension

    Crankset

    FSA Tempo Adventure, 46/30t

    Bottom Bracket

    Cartridge, square taper

    Shifters

    Shimano Sora, 9-speed

    Front Derailleur

    Shimano Sora GS

    Rear Derailleur

    Shimano Sora GS

    Rear Cogs

    11-34t, 9-speed

    Number of Gears

    18 gear(s)

    Brake Type

    Mechanical Disc Brake

    Brakes

    Promax DECODE R mechanical disc, 160/160 mm rotors

    Brake Levers

    Shimano Sora

    Rims

    RD 2.0, 28H

    Front Hub

    Formula alloy, 12 x 100 mm

    Rear Hub

    Formula alloy, 12 x 142 mm

    Wheel Size

    700c

    Tires

    WTB Riddler Comp, 700c x 37 mm

    Tire Width

    37 millimeters

    Handlebar Shape

    Drop Bar

    Handlebar

    Cannondale 3, butted 6061 alloy, 16 deg. flare drop

    Stem

    Cannondale 3, 6061 Alloy, 31.8 mm, 7 deg.

    Seat Post

    Cannondale 4, 6061 Alloy, 27.2 x 350 mm

    Saddle

    Cannondale Stage CX

    Pedals

    Not included

    Headset

    1-1/8 to 1-1/4 in. tapered

    Chain

    KMC Z9, 9-speed

    Weight

    22 lbs. 14.4 oz.

    Bike Weight

    Bike weight is based on median size, as sold, or the average of two median sizes.

    Gender

    Unisex

  • Size Chart

    XS S M L XL
    Height Range 5'0" - 5'5" 5'4" - 5'9" 5'7" - 6'1" 5'11" - 6'4" 6'3" - 6'8"
    Reach 36.8 37.7 38.5 39.4 40.2
    Stack 51.8 54.9 57.9 61.0 64.0
    Effective Top Tube 52.5 54.4 56.1 57.9 59.6
    Seat Tube Center-Top 41.0 45.8 50.5 55.3 60.0
    Standover Height 70.3 74.4 78.4 82.5 86.3
    Head Tube Length 8.9 11.8 14.9 18.2 21.4
    Head Tube Angle (degrees) 70 71 71 71 71
    Seat Tube Angle (degrees) 73.1 73.1 73.1 73.1 73.1
    Bottom Bracket Height 7.5 7.5 7.5 7.5 7.5
    Wheelbase 101.1 102.2 104.0 106.0 107.8
    Chainstay 43.0 43.0 43.0 43.0 43.0
    Fork Offset 5.5 5.5 5.5 5.5 5.5

    Sizing Notes

    Measurements are stated in centimeters unless otherwise indicated.

  • Reviews
    2 reviews with an average rating of 5.0 out of 5 stars

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