Topstone Carbon Ultegra RX 2

More give. More go.

An unprecedented gravel bike with real suspension. It's the most off-road capable and on-road comfortable road bike ever made. 

 

 

 

 

 

International Connectivity

• Wheel Sensor

  Cannondale Wheel Sensor

Drivetrain

• Bottom Bracket

  Cannondale Alloy PressFit30
• Chain

  Shimano HG601, 11-speed
• Crank

  Cannondale 1, BB30a, FSA rings, 46/30
• Front Derailleur

  Shimano Ultegra, braze-on
• Rear Cogs

  Shimano 105, 11-34, 11-speed
• Rear Derailleur

  Shimano Ultegra RX GS Shadow Plus
• Shifters

  Shimano Ultegra hydro disc, 2x11

Frameset

• Fork

  All-New, BallisTec Carbon, 55mm OutFront offset, SAVE, 1-1/8" to 1.5" steerer, integrated crown race, Directline internal routing, 12x100mm Speed Release thru-axle, flat mount disc, gear/rack/fender mounts
• Frame

  All-New, BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible

  • Kingpin suspension system
  • Proportional Response size-specific construction
  • Directline internal cable routing
  • BB30-83 Ai
  • 142x12 Speed Release thru-axle
  • Flat-mount disc
  • Removable fender bridge
  • Multiple gear/bottle mounts
  • Dropper post compatible
• Headset

  Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap

Wheels

• Front Hub

  Formula CL-712, 12x100 centerlock
• Rear Hub

  Formula RXC-400, 12x142 centerlock
• Rims

  WTB KOM Light i23 TCS, 28h, tubeless ready
• Spokes

  Stainless Steel, 14g (Ai Offset Dish - rear)
• Tire Size

  37
• Tires

  WTB Riddler TCS Light, 700 x 37c, tubeless ready
• Wheel Size

  700c