Topstone 1

€2,399

Gunmetal Green
  • XS

  • SM

  • MD

  • LG

  • XL
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  • @Html.Sitecore().DictionaryEx("/PDP/Sizing/Size", "Size*"): XS
    4'10" 147
    5'5" 165
  • @Html.Sitecore().DictionaryEx("/PDP/Sizing/Size", "Size*"): SM
    5'3" 160
    5'9" 175
  • @Html.Sitecore().DictionaryEx("/PDP/Sizing/Size", "Size*"): MD
    5'7" 170
    6'1" 185
  • @Html.Sitecore().DictionaryEx("/PDP/Sizing/Size", "Size*"): LG
    5'10" 177
    6'4" 193
  • @Html.Sitecore().DictionaryEx("/PDP/Sizing/Size", "Size*"): XL
    6'3" 190
    6'8" 203

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    Explore further. Ride freer.

    An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

    Model Description

    Pure gravel goodness. With the smooth-riding SmartForm C2 Alloy frame, the precise shifting of Shimano's upper tier GRX 2x12-speed gravel components, durable WTB rims and tires, and gear mounts galore, the Topstone 1 sets the standard for high performance versatility. Load up and head out.

    What it's for

    Gravel-riding, exploring, bikepacking, performance commuting

    Highlights

    • Lightweight SmartForm C2 Alloy frame w/ full carbon fork
    • Exceptionally precise and refined shifting from Shimano's upper-tier mechanical GRX 820/600 2x12-speed gravel group
    • Superb power and modulation from Shimano's GRX 600/400 hydraulic disc brakes
    • Rugged, reliable, WTB ST i23 TCS tubeless ready rims with Riddler 700x37c tires
    • Long distance comfort from Fizik's Aliante Delta saddle

    Amazingly capable

    Straightforward, reliable and a whole hell of a lotta fun, the Topstone Alloy is a gravel bike crafted for those with a taste for adventure – and value. Roll light and free, or load it up for a long haul, Topstone’s comfortable ride, confident handling and up-for-anything capability make it the perfect partner on any road, anywhere.

    Wide Ranging Capabilities
    Clearance for big 45mm tires lets you push further into the rough stuff, and enjoy more grip and comfort on every ride.
    Easy to Live With. Easy to Love.

    Everything on the Topstone is designed for simplicity, ease of use and compatibility. Whether you're setting out on a big ride or taking the long way to work - less down time, more ride time.

    Load Up. Roll Out.

    With plentiful gear and waterbottle mounts on the frame and fork, Topstone is ready to load up and go long.

    Features

    OutFront Steering Geometry

    Confident stability meets nimble agility. An extra long fork offset paired with a slack head angle keeps the steering light and lively, yet delivers unreal confidence at speed and in the rough stuff.

    Full Carbon Fork

    Light, comfortable and precise. The full carbon fork features three mount bosses on each leg for maximizing cargo capacity, plus an easy mounting point for fenders - letting you ride any adventure in any condition.

    Dropper Ready

    Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that's this off-road capable.

    Specs

    Details

    Frameset

    • Frame
      Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
    • Fork
      Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts
    • Headset
      Integrated, 1-1/8" - 1.5"

    Drivetrain

    • Rear Derailleur
      Shimano GRX 820, Shadow RD+
    • Front Derailleur
      Shimano GRX 820
    • Shifters
      Shimano GRX 600, 12-speed
    • Chain
      Shimano HG M7100, 12-speed
    • Crank
      Shimano GRX 600, 46/30
    • Rear Cogs
      Shimano HG R7100, 11-34, 12-speed
    • Bottom Bracket
      Shimano BSA 68

    Brakes

    • Brakes
      Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors
    • Brake Levers
      Shimano GRX 600 hydraulic disc

    Wheels

    • Rims
      WTB ST i23 TCS, 28h, tubeless ready
    • Spokes
      Stainless Steel, 14g
    • Tire Size
      37
    • Wheel Size
      700
    • Hubs
      (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock
    • Tires
      WTB Riddler TCS Light, 700x37c, tubeless ready

    Components

    • Handlebar
      Cannondale 3, butted 6061 Alloy, 16 deg flare drop
    • Stem
      Cannondale 3, 6061 Alloy, 31.8, 7°
    • Grips
      Cannondale Bar Tape, 3.5mm
    • Saddle
      Fizik Aliante Delta, S-alloy rails
    • Seatpost
      Cannondale 3, 6061 Alloy, 27.2x350mm

    Extra

    • Extra 1
      Tubeless valves

    Please note that, based on component availability and other factors, specifications are subject to change without notice.

    Geometry