Nothing is impassable
The best dual-suspension gravel bike for rugged dirt roads and singletrack trails. With the Kingpin system and Lefty fork, nothing is off-limits.
Where it thrives
Gravel and Dirt Roads, Rough Pavement, Trails
What it’s built for
Gravel riding, back road exploring, bike packing and off-road adventures
Highlights
- Lightweight Topstone Carbon frame with Kingpin suspension / Lefty Oliver gravel suspension fork, 30mm travel
- Shimano GRX 800/600 11-speed gravel group / DownLow dropper post
- WTB KOM Light rims w/ 700x44c WTB Raddler TCS Light tires
Specs
Details
- Platform
- Model NameTopstone Carbon 2 Lefty
- Model CodeC15202U
Frameset
- FrameTopstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts
- ForkLefty Oliver, 30mm travel, lockout, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
- HeadsetIntegrated, Carbon, 1-1/8″ – 1-1/2″
Drivetrain
- Rear DerailleurShimano GRX 810, Shadow RD+
- ShiftersShimano GRX 800, 11-speed
- ChainShimano HG701, 11-speed
- CrankShimano GRX 600, 40T
- Rear CogsShimano SLX, 11-42, 11-speed
- Bottom BracketShimano BSA 68
Brakes
- BrakesShimano GRX 800 hydraulic disc, 160/160mm RT76 rotors
- Brake LeversShimano GRX 800 hydraulic disc
Wheels
- RimsWTB KOM Light i23 TCS, 700c, 28h, tubeless ready
- SpokesStainless Steel, 14g
- TiresWTB Raddler TCS Light, 700 x 44c, tubeless ready
- Tire Size44
- Wheel Size700c
- Hubs(F) Lefty SL, 6-Bolt / (R) Formula cartridge bearing, 6-Bolt, 12x142mm
- Front TireWTB Raddler TCS Light, 700 x 44c, tubeless ready
- Rear TireWTB Raddler TCS Light, 700 x 44c, tubeless ready
Components
- HandlebarCannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
- StemCannondale 2, 6061 Alloy, 31.8, 7°
- GripsFizik Solocush Soft, 3mm
- SaddleFizik Terra Argo X5, S-alloy rails
- SeatpostCannondale DownLow Dropper Post, 27.2, shifter-integrated lever, travel – 60mm XS-S / 80mm M / 100mm L-XL
Connectivity
- Wheel SensorCannondale Wheel Sensor
Extra
- Extra 1StrapRack toolholder
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