






Cannondale Topstone CAAD Lefty
The Cannondale Topstone CAAD Lefty combines gravel-bike versatility with extra comfort and control off-road. Its 40 mm Lefty Oliver suspension fork, Shimano GRX 1x12 drivetrain and wide 45 mm WTB tires make it an ideal companion for fast gravel rides, rough roads and adventures beyond the pavement.
Highlights
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Frame
Aluminium
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Fork
Lefty Oliver (40mm)
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Tires
WTB Vulpine TCS Light, 700x45c
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Wheelset
28" Aluminium
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Shifter
Shimano GRX (1x12)
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Brakes
Shimano GRX (160/160)
Cannondale Topstone CAAD Lefty
More comfort, more control, more possibilities: the Cannondale Topstone CAAD Lefty is a versatile gravel bike for riders who refuse to let rough pavement or challenging gravel roads slow them down. Its lightweight SmartForm C1 aluminum frame combines sporty gravel geometry with everyday versatility and plenty of mounting options for luggage, fenders and accessories.
Lefty Oliver – 40 mm of added control
The standout feature is the distinctive Lefty Oliver suspension fork. With 40 mm of travel, a lockout and gravel-specific damping, it smooths out rough terrain while providing additional traction and control. This gives the Topstone impressive confidence on terrain where conventional gravel bikes can start to reach their limits.
Shimano GRX 1x12 – ready for gravel adventures
The mechanical Shimano GRX 1x12 drivetrain delivers a simple, robust setup developed specifically for gravel riding. A 40-tooth chainring combined with a wide-range 10–51 cassette provides plenty of gearing for everything from fast sections to steep climbs. Shimano GRX hydraulic disc brakes deliver powerful, predictable and well-controlled stopping performance.
45 mm tires for grip and comfort
The 45 mm WTB Vulpine TCS Light tires deliver an excellent balance of speed, grip and comfort. Combined with the tubeless-ready WTB ST i25 TCS 2.0 wheels, they create a setup that rolls efficiently on pavement while offering plenty of confidence on gravel, forest tracks and more demanding terrain.
Maximum tire clearance for even more versatility
With maximum tire clearance of up to 52 mm, the Topstone CAAD gives you plenty of room for an even more capable off-road setup. The frame accommodates tires with a measured width of up to 52 mm while maintaining 4 mm of clearance on each side. This allows you to run wider tires for even more grip, comfort and control across a wide variety of surfaces.
The Cannondale Topstone CAAD Lefty is an excellent choice for riders looking for a distinctive and highly versatile gravel bike – from fast after-work rides to big adventures far beyond paved roads.
Additional Information
| General | |
| Bike category | Gravel Bike |
|---|---|
| Model year | 2027 |
| Colour | Sky Grey |
| Frame | |
| Frame | Topstone CAAD, SmartForm C1 Alloy, 12x142 thru-axle, 27.2 dropper compatible seat tube, 1.5" Acros-compatible headtube, BSA 68mm threaded BB, flat mount disc - 160mm native, UDH, StraightShot internal cable and dynamo routing, multiple gear/bottle mounts, 18mm two-bolt kickstand mount, rack and fender compatible, suspension-ready geometry |
| Fork | Lefty Oliver, 40mm travel, lockout, Gen 2 Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset |
| Headset | Acros IS52/40 ICR |
| Frame type | Diamond |
| Drive | |
| Shifters | Shimano GRX 610, 12-speed |
| Rear derailleur | Shimano GRX 822, Shadow SGS, 12-speed |
| Crank | Shimano GRX 610, 40T, 165mm (47cm), 170mm (51cm), 172.5 (54-56cm), 175mm (58-61cm) |
| Cassette | Shimano SLX M7100, 10-51, 12-speed |
| Chain | Shimano HG 7100, 12-speed |
| Brakes | |
| Brake | Shimano GRX 410 hydraulic disc, 160/160mm RT64 rotors |
| Brake lever | Shimano GRX 410 hydraulic disc |
| Wheels | |
| Wheel set | WTB ST i25 TCS 2.0, 28h, tubeless ready |
| Tires | WTB Vulpine TCS Light, 700x45c, tubeless ready |
| Wheel Size | 28'' |
| Hubs | (F) Lefty 50, 6-Bolt / (R) Shimano TC500, 12x142mm, centerlock, MS driver |
| Cockpit | |
| Handlebar | Cannondale 3, butted 6061 Alloy, 16 deg flare, 120mm drop: 400mm (51cm), 420mm (54-58cm), 440mm (61cm) |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7°: 70mm (51m), 80mm (54cm), 90mm (56-58cm), 100mm (61cm) |
| Grips | Cannondale KnurlCork, 2.7mm |
| Seat | |
| Saddle | Selle Royal SRX Open, 145mm |
| Seatpost | Cannondale 3, 6061 Alloy, 27.2x350mm |
| Other | |
| Customization - only in store | |
| Annotation | The illustration may differ. The manufacturer reserves the right to replace certain components with components of equivalent quality. |
| Manufacturer Information | |
| Manufacturer Information | Cycling Sports Group Europe B.V. |
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