Details

• Platform

  Topstone Carbon
• Model name

  Topstone Carbon 3 C15373U
• Model code

  C15373U

Chassis

• Frame

  Topstone Carbon, Kingpin suspension system, SmartSense compatible, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts
• Fork

  Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, triple bottle/gear mounts, fender mounts
• Headset

  Integrated, 1-1/8" - 1-1/2"

Transmission

• Rear Derailleur

  Shimano GRX 820, Shadow RD+
• Front Derailleur

  Shimano GRX 820, braze-on
• Shifters

  Shimano GRX 600, 12-speed
• Chain

  Shimano HG M7100, 12-speed
• Crankset

  Shimano GRX 600, 46/30
• Cassette

  Shimano HG R7100, 11-34, 12-speed
• Bottom Bracket

  Shimano BSA 68

Brakes

• Brakes

  Shimano GRX 600 hydraulic disc, 160/160mm RT64 rotors
• Brake Levers

  Shimano GRX 600 hydraulic disc

Wheels

• Rims

  WTB ST i23 TCS, 700c, 28h, tubeless ready
• Spokes

  Stainless Steel, 14g
• Tire Size

  45
• Wheel Size

  700c
• Hubs

  (F) Formula cartridge bearing, 12x100mm, centerlock / (R) Formula cartridge bearing, 12x142mm, centerlock
• Tires

  WTB Riddler TCS Light, 700 x 45c, tubeless ready
• Front Tire

  WTB Riddler TCS Light, 700 x 45c, tubeless ready
• Rear Tire

  WTB Riddler TCS Light, 700 x 45c, tubeless ready

Components

• Handlebar

  Cannondale 3, butted 6061 Alloy, 16 deg flare drop
• Stem

  Cannondale 3, 6061 Alloy, 31.8, 7°
• Grips

  Fizik Solocush Soft, 3mm
• Saddle

  Fizik Aliante Delta, S-alloy rails
• Seatpost

  Cannondale 3, 6061 Alloy, 27.2 x 350mm

Connectivity

• Wheel Sensors

  Cannondale Wheel Sensor