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Pairing Cannondale's light kingpin rear suspension with a gravel-specific carbon fork, this latest generation of the topstone gives a smoother ride with more confidence and control than ever.
Pairing Cannondale's light kingpin rear suspension with a gravel-specific carbon fork, this latest generation of the topstone gives a smoother ride with more confidence and control than ever.
Cannondale

Cannondale Topstone Carbon 2 GRX 2x Carbon Gravel Bike in Obsidian

£3,500.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Hassle free returns

RETURNS
----

Our policy lasts 30 days.

If 30 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

There are certain situations where only partial refunds are granted: (if applicable)

Book with obvious signs of use
Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
Any item that is returned more than 30 days after delivery

Refunds (if applicable)

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)

If you haven’t received a refund yet, first check your bank account again. Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at info@spokesofbagshot.com.

Sale items (if applicable)

Sale price items will be refunded at the price paid.

Exchanges (if applicable)

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at sales@discoverbikes.co.uk, and send your item to: Discover Bikes, Cerney Wick Ln, Cirencester GL7 5LW.

Gifts

If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.
If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping

To return your product, you should mail your product to: Discover Bikes, Cerney Wick Ln, Cirencester GL7 5LW

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

Cannondale Topstone Carbon 2 GRX 2x Carbon Gravel Bike in Obsidian

Season:2025

Brand:Cannondale

Code:CANC15155UObsidian

Pairing Cannondale's light kingpin rear suspension with a gravel-specific carbon fork, this latest generation of the topstone gives a smoother ride with more confidence and control than ever.

Thrives in gravel racing, exploring rough tracks and adventuring over new terrain.

Built for making every ride feel smoother over mixed surfaces and carrying supplies for long days.
Technical Information
  • Platform
    Topstone Carbon
  • Model Name
    Topstone Carbon 2 GRX - 2x
  • Model Code
    C15155U
  • 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
  • Rear Derailleur
    Shimano GRX 820, Shadow RD+
  • Front Derailleur
    Shimano GRX 820
  • Shifters
    Shimano GRX 820, 12-speed
  • Chain
    Shimano M8100, 12-speed
  • Crank
    Shimano GRX 820, 48/31
  • Rear Cogs
    Shimano Ultegra R8100, 11-34, 12-speed
  • Bottom Bracket
    Shimano BSA 68
  • Brakes
    Shimano GRX 820 hydraulic disc, 160/160mm MT800 rotors
  • Brake Levers
    Shimano GRX 820 hydraulic disc
  • Front Hub
    Shimano TC500, 12x100mm centerlock
  • Rear Hub
    Shimano TC500, 12x142mm centerlock
  • Rims
    WTB KOM Team i25 TCS, 28h, tubeless ready
  • Spokes
    Stainless Steel, 14g
  • Tire Size
    37
  • Wheel Size
    700c
  • Tires
    WTB Riddler TCS Light, 700x45c, tubeless ready
  • Front Tire
    WTB Riddler TCS Light, 700x45c, tubeless ready
  • Rear Tire
    WTB Riddler TCS Light, 700x45c, tubeless ready
  • Handlebar
    Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
  • Stem
    Cannondale C1 Conceal, Alloy, 31.8, -6°
  • Grips
    Cannondale KnurlCork, 2.7mm
  • Saddle
    Fizik Terra Argo X7
  • Seatpost
    Cannondale 2 Carbon, 27.2x350mm (47-58), 400mm (61)
  • Wheel Sensor
    Cannondale Wheel Sensor
  • Extra
    Large StashBag downtube storage bag, tubeless valve stems
Sizing Information
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