Monday | 9.00am - 5.30pm |
Tuesday | 9.00am - 5.30pm |
Wednesday | 9.00am - 5.30pm |
Thursday | 9.00am - 5.30pm |
Friday | 9.00am - 5.30pm |
Saturday | 9.00am - 5.30pm |
Sunday | 10.00am - 4.00pm |
Bank Holidays | 10.00am - 4.00pm |

2023 Cannondale Topstone Carbon Apex AXS Gravel Bike in Black

Delivering a smooth ride without the added weight and complexity of a shock and links, Kingpin is our answer for the most demanding gravel riders. Whether you need more comfort to go long, more traction to push beyond or more give to take on the tech - Kingpin is the maintenance-free, lightweight answer to your prayers.
With plentiful gear and waterbottle mounts on the frame and fork, Topstone Carbon is ready to load up and go long.
Key Features:
- Lightweight Topstone Carbon frameset with Kingpin suspension, SmartSense compatible
- Integrated Cannondale App connectivity
- SRAM Apex AXS XPLR 12-speed wireless electronic shifting
- Hydraulic disc brakes
- DT Swiss G540 rims
- WTB Riddler TCS Light, 700x45c, tubeless ready tires
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £20 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >

Platform: Topstone Carbon
Model Name: Topstone Carbon Apex AXS
Model Code: C15703U
Frame: Topstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post compatible, BSA 68mm threaded BB, DirectLine internal cable routing, 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: Integrated, 1-1/8" - 1.5"
Rear Derailleur: SRAM Apex AXS XPLR wireless
Shifters: SRAM Apex AXS wireless, hydraulic disc, 12-speed
Chain: SRAM Apex, 12-speed
Crank: SRAM Apex 1 Wide, 40T
Rear Cogs: SRAM PG-1231 XPLR, 11-44, 12-speed
Bottom Bracket: SRAM DUB BSA
Brakes: SRAM Apex hydraulic disc, 160/160mm Centerline rotors
Brake Levers: SRAM Apex AXS hydraulic disc
Rims: DT Swiss G540, 28h, 24mm inner width
Spokes: Stainless Steel, 14g
Tire Size: 45
Wheel Size: 700
Hubs: (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock
Tires: WTB Riddler TCS Light, 700x45c, tubeless ready
Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
Stem: Cannondale 3, 6061 Alloy, 31.8, 7°
Grips: Fizik Solocush Soft, 3mm
Saddle: Fizik New Aliante R5, S-alloy rails
Seatpost: Cannondale 3, 6061 Alloy, 27.2x350mm
Wheel Sensor: Cannondale Wheel Sensor
EXTRA:
Extra 1: StrapRack Tool Carrier, SRAM AXS charger