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
Nothing is Impassable
Kingpin Suspension
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.
Lefty Goes Big
The smoothest, most-precise handling gravel fork in the world. With 30mm of bob-free travel and room for 700x45mm tires, Lefty Oliver lives to push the boundaries with comfort and control.
Specs
DETAILS
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Platform
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Model NameTopstone Carbon 2 Lefty
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Model CodeC15202U
FRAMESET
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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
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ForkLefty Oliver, 30mm travel, lockout, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
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HeadsetIntegrated, Carbon, 1-1/8" - 1-1/2"
DRIVETRAIN
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Rear DerailleurShimano GRX 810, Shadow RD+
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ShiftersShimano GRX 800, 11-speed
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ChainShimano HG701, 11-speed
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CrankShimano GRX 600, 40T (Europe/UK - FSA Gossamer Pro Modular AGX+, 40T)
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Rear CogsShimano SLX, 11-42, 11-speed
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Bottom BracketShimano BSA 68
BRAKES
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BrakesShimano GRX 800 hydraulic disc, 160/160mm RT76 rotors
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Brake LeversShimano GRX 800 hydraulic disc
WHEELS
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RimsWTB KOM Light i23 TCS, 700c, 28h, tubeless ready
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SpokesStainless Steel, 14g
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TiresWTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible)
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Tire Size44
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Wheel Size700c
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Hubs(F) Lefty SL, 6-Bolt / (R) Formula cartridge bearing, 6-Bolt, 12x142mm
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Front TireWTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible)
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Rear TireWTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible)
COMPONENTS
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HandlebarCannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop
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StemCannondale 2, 6061 Alloy, 31.8, 7°
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GripsFizik Solocush Soft, 3mm
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SaddleFizik Terra Argo X5, S-alloy rails
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SeatpostCannondale DownLow Dropper Post, 27.2, shifter-integrated lever, travel - 60mm XS-S / 80mm M / 100mm L-XL
CONNECTIVITY
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Wheel SensorCannondale Wheel Sensor
EXTRA
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Extra 1StrapRack tool/stuff holder
PLEASE NOTE THAT, BASED ON COMPONENT AVAILABILITY AND OTHER FACTORS, SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.