Cannondale
Topstone Carbon 2 Lefty Gravel Bike - Green (2023)

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.

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.

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

Specification

Frame: Topstone 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
Fork: Lefty Oliver, 30mm travel, lockout, Chamber Damper w/ All-Over tune, ISO High-Ride air spring, tapered steerer, 700c, 55mm offset
Headset: Integrated, Carbon, 1-1/8" - 1-1/2"
Rear Derailleur: Shimano GRX 822, Shadow RD+
Shifters: Shimano GRX 820, 12-speed, w/ dropper actuator
Chain: Shimano HG M7100, 12-speed​​​​​​​
Crank: Shimano GRX 610, 40T​​​​​​​
Rear Cogs: Shimano SLX M7100, 10-45, 12-speed​​​​​​​
Bottom Bracket: Shimano BSA 68​​​​​​​
Brakes: Shimano GRX 800 hydraulic disc, 160/160mm MT800/RT86 rotors​​​​​​​
Brake Levers: Shimano GRX 800 hydraulic disc
Rims: WTB KOM Light i23 TCS, 700c, 28h, tubeless ready​​​​​​​
Spokes: Stainless Steel, 14g​​​​​​​
Tires: WTB Raddler TCS Light, 700x44c, tubeless ready​​​​​​​
Tire Size: 44
Wheel Size: 700
Hubs: (F) Lefty SL, 6-Bolt / (R) Shimano MT410 Centerlock Disc, 12x142mm
Handlebar: Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop​​​​​​​
Stem: Cannondale 2, 6061 Alloy, 31.8, 7°â€‹â€‹â€‹â€‹â€‹â€‹â€‹
Grips: Fizik Solocush Soft, 3mm​​​​​​​
Saddle: Fizik Terra Argo X5, S-alloy rails​​​​​​​
Seatpost: Cannondale DownLow Dropper Post, 27.2, 60/80/100mm travel, shifter-integrated lever​​​​​​​
Extras: Extra(s)StrapRack Tool Carrier