**Details** **Platform** Topstone Carbon **Model** Topstone Carbon 2 Lefty **Model Number** C15202U **Frame Set** **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" **Drivetrain** **Rear Derailleur** Shimano GRX 810, Shadow RD+ **Shifter** Shimano GRX 800, 11-speed **Chain** Shimano HG701, 11-speed **Crankset** Shimano GRX 600, 40T (Europe/UK - FSA Gossamer Pro Modular AGX+, 40T) **Cassette** Shimano SLX, 11-42, 11-speed **Bottom Bracket** Shimano BSA 68 **Brakes** **Brakes** Shimano GRX 800 hydraulic disc, 160/160mm RT76 rotors **Brake Lever** Shimano GRX 800 hydraulic disc **Wheels** **Rims** WTB KOM Light i23 TCS, 700c, 28h, tubeless ready **Spokes** Stainless Steel, 14g **Tire Size** 44 **Tire Dimension** 700c **Hubs** (F) Lefty 50, 6-Bolt / (R) Formula cartridge bearing, 6-Bolt, 12x142mm **Tires** WTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible) **Front Tire** WTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible) **Rear Tire** WTB Raddler TCS Light, 700x44c, tubeless ready (Europe/UK - Vittoria Mezcal III 700x44c ANT tubeless compatible) **Components** **Handlebar** Cannondale 2 ShortDrop, 7050 alloy, 12 deg flare drop **Stem** Cannondale 2, 6061 Alloy, 31.8, 7° **Grips** Fizik Solocush Soft, 3mm **Saddle** Fizik Terra Argo X5, S-alloy rails **Seatpost** Cannondale DownLow Dropper Post, 27.2, shifter-integrated lever, travel - 60mm XS-S / 80mm M / 100mm L-XL **Connection** **Wheel Sensors** Cannondale Wheel Sensor **Extras** **Extra 1** StrapRack tool/stuff holder