Topstone Carbon Ultegra RX

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 BB30
• Chain

  Shimano HG601 11-speed
• Crank

  HollowGram, BB30a w/ OPI SpideRing, 46/30
• Front Derailleur

  Shimano Ultegra, braze-on
• Rear Cogs

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

  Shimano Ultegra RX
• 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

  • 142x12 thru-axle
  • Tapered headtube
  • Flat mount disc
  • StraightShot internal cable routing
  • Multiple gear/bottle mounts
• Headset

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

Wheels

• Front Hub

  HollowGram Sealed Bearing, straight pull, 12x100
• Rear Hub

  HollowGram 142x12
• Rims

  HollowGram 22, 22mm deep, 25mm ID, tubeless ready
• Spokes

  Stainless steel, 14g
• Tire Size

  37
• Tires

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

  700c