Cannondale Topstone Carbon 3 GRX 1x
Cannondale Topstone Carbon 3 GRX 1x
Cannondale Topstone Carbon 3 GRX 1x

Cannondale Topstone Carbon 3 GRX 1x

$4,399.99
Color:Moonrock
Size:54cm
Quantity:

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Available for local pickup or delivery within 40km. Does not ship.
Pickup available at County Cycle Usually ready in 24 hours

Cannondale Topstone Carbon 3 GRX 1x

Moonrock / 54cm

County Cycle

Pickup available, usually ready in 24 hours

4977 King Street
Beamsville ON L0R 1B0
Canada

+12895668855

Hours

M-F 9am-6pm / Sat 9am-5pm

One chainring, endless possibilities. The Topstone 3 GRX - 1X delivers simplicity without sacrificing performance. A Shimano GRX610/820 blended group keeps shifting precise and reliable, while KingPin suspension takes the sting out of rough terrain. WTB tires keep you connected to the trail, making every ride a good one—whether it’s a quick lap or a full-day escapade.

What it's for

Gravel riding & racing, bikepacking, going hard and long on dirt or pavement

 

Highlights

  • Lightweight full carbon frameset with Kingpin rear suspension, Proportional Response size-specific construction and StashPort downtube storage
  • With a single chainring and wide-range SLX 12-speed cassette, this blend of Shimano’s top-end GRX820 and GRX610 gravel groups offers a killer performance value
  • Durable, dependable WTB ST i25 rims, with Shimano hubs and WTB Riddler 45c gravel tires
  • Cannondale 3 flared handlebars offer comfortable, gravel-friendly hand positions

Smiles for Miles

Kingpin is our lightweight, go-for-longer rear suspension. Maintenance-free and complexity-free, it gives the Topstone frame legit rear-wheel travel without compromising stiffness for the sprint. Kingpin provides a smoother ride, more traction to push harder, and more give to take on the rough stuff. You’ll hardly know it’s there, but you’ll be very glad you’ve got it.

Bring It All

Our all-new StashPort storage system in the downtube is designed to be concealed yet convenient. Paired with the special StashBag, you can bring your essentials along for the ride and know that they’ll be kept safe, whatever you get up to out there. Meanwhile, multiple mounting points on the frame, mean more gear and more adventures.

Tuned Ride

A dialed-in ride, just for you. AKA: Proportional Response Construction. Everything from the carbon layup to the geometry on Topstone is individually tuned by frame size. So that the bike – including KingPin suspension – works in harmony to give you the best ride for you and your dimensions.

Features

Kingpin

Our innovative gravel rear suspension is light, simple, and effective. A thru-axle pivot in the seat tube allows the rear triangle and seatpost of the bike to flex vertically, delivering up to 30mm of bump-smoothing travel.

StashPort + StashBag

StashPort is our take on a downtube storage system, accessed beneath the water bottle cage. Every bike includes StashBag, a specially designed bag for your essentials.

Tire Clearance

Lots of room for modern gravel rubber. The frame clears tires up to 52mm wide with a single ring setup, or 50mm for a 2x, while the fork fits up to a whopping 56mm wide tire. Measured size, of course.

Dropper Ready

Built to accept an internally-routed 27.2mm dropper seatpost, which shouldn't be a surprise on a bike this capable.

Proportional Response

Tuned for the rider, our size-specific construction creates optimal stiffness and compliance for each frame size. So, every rider benefits from the ideal ride feel and comfort of Kingpin.

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.

Tidy does it

Internal cable routing throughout the frame, combined with Conceal Stem, delivers a tidy, integrated look.

  • Frame Topstone Carbon, Kingpin suspension system, Proportional Response construction, downtube Stashport, internal cable routing, 12x142mm thru-axle, 27.2 dropper post ready, UDH, BSA 68mm threaded BB, flat mount disc, removable fender bridge, 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, triple bottle/gear mounts, fender mounts
  • Headset Acros IS52/40 ICR

Drivetrain

  • Rear Derailleur Shimano GRX 822, Shadow SGS
  • Shifters Shimano GRX 610, 12-speed
  • Chain Shimano M7100, 12-speed
  • Crank Shimano GRX 610, 40T: 165mm (47cm), 170mm (51cm), 172.5 (54-56cm), 175mm (58-61cm)
  • Rear Cogs Shimano SLX M7100, 10-51, 12-speed
  • Bottom Bracket Shimano BSA 68

Brakes

  • Brakes Shimano GRX 610 hydraulic disc, 160/160mm RT70 rotors
  • Brake Levers Shimano GRX 610 hydraulic disc

Wheels

  • Rims WTB ST i25 TCS, 28h, tubeless ready
  • Spokes Stainless Steel, 14g
  • Tire Size 45
  • Wheel Size 700c
  • Hubs (F) Shimano TC500, 12x100mm centerlock / (R) Shimano TC500, 12x142mm centerlock
  • Tires WTB Riddler TCS Light, 700x45c, tubeless ready

Components

  • Handlebar Cannondale 3, butted 6061 Alloy, 16 deg flare, 120mm drop: 400mm (47cm), 420mm (51-54), 440mm (56-61cm)
  • Stem Cannondale C1 Conceal, Alloy, 31.8, -6°: 70mm (47-51m), 80mm (54cm), 90mm (56-58cm), 100mm (61cm)
  • Grips Cannondale KnurlCork, 2.7mm
  • Saddle Selle Royal SRX Open
  • Seatpost Cannondale 3, 6061 Alloy, 27.2x350mm

Extra

  • Extra Large StashBag downtube storage bag, tubeless valve stems

*Please note that, based on component availability and other factors, specifications are subject to change without notice.
View Cannondale Topstone Carbon 3 GRX 1x Size Chart