Cannondale
Topstone Carbon Ltd Di2 Mantis
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Cannondale
Overview
Smooth shifts, smoother rides. As the top-end rigid fork model in the lineup, the Topstone Carbon LTD Di2 brings the flawless electronic precision of Shimano’s GRX825 Di2 group to the gravel game. Paired with Reserve’s carbon 40|44 GR rims and DT-Swiss 270 hubs, it serves up gravel fast and smooth, with a side of do-it-all capability.
Always Game
Our take on the ultimate all-round gravel bike. Go anywhere, bring everything and then keep on going.
What it's for
Gravel riding & racing, bikepacking, going hard and long on dirt or pavement
FIRST LOOK | Topstone Carbon
Always Game
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
Highlights
Build highlights
Specification
Topstone Carbon Ltd Di2 Mantis specification
Specification as supplied by Cannondale. Components may change subject to availability.
Frameset
- Model Code
- C15145U
- 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 825, Di2, Shadow RD+
- Front Derailleur
- Shimano GRX 825, Di2
- Shifters
- Shimano GRX 825, Di2, 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
- Brakes
- Shimano GRX RX820, 160/160mm MT800 centerlock rotors
- Brake Levers
- Shimano GRX 825 hydraulic disc
Wheels & tyres
- Front Hub
- DT Swiss 240, 12x100mm centerlock
- Rear Hub
- DT Swiss 240, 12x142mm centerlock
- Rims
- Reserve 40 I 44 GR Carbon, Turbulent Aero Tech, 24h, tubeless ready
- Spokes
- Sapim CX-Ray Aero straight pull
- Tire Size
- 40
- Wheel Size
- 700c
- Tires
- Vittoria Terreno T30, 700x45c, tubeless ready
- Front Tire
- Vittoria Terreno T30, 700x45c, tubeless ready
- Rear Tire
- Vittoria Terreno T30, 700x45c, tubeless ready
- Wheel Sensor
- Cannondale Wheel Sensor
Cockpit & contact points
- Handlebar
- Easton EC90 AX Carbon
- Stem
- Cannondale C1 Conceal, Alloy, 31.8, -6°
- Grips
- Cannondale KnurlCork, 2.7mm
- Saddle
- Fizik Terra Argo X3
- Seatpost
- Cannondale SAVE Carbon, 27.2x350mm (47-58), 400mm (61)
Extras
- Extra 1
- Large StashBag downtube storage bag, Reserve Fillmore tubeless valve stems, Shimano Di2 charger
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.