Cannondale Topstone 1 GRX 12-delt

Details

• Platform

  Topstone Alloy

• Model Name

  Topstone 1

• Model Code

  C15603U

Frameset

• Frame

  Topstone, lightweight SmartForm C2 Alloy, 12×142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts

• Fork

  Topstone Carbon, 1-1/8″ to 1.5″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru-axle, fender/gear mounts

• Headset

  Integrated, 1-1/8″ – 1.5″

Drivetrain

• Rear Derailleur

  Shimano GRX 820, Shadow RD+

• Front Derailleur

  Shimano GRX 820

• Shifters

  Shimano GRX 600, 12-speed

• Chain

  Shimano HG M7100, 12-speed

• Crank

  Shimano GRX 600, 46/30

• Rear Cogs

  Shimano HG R7100, 11-34, 12-speed

• Bottom Bracket

  Shimano BSA 68

Brakes

• Brakes

  Shimano GRX 400 hydraulic disc, 160/160mm RT64 rotors

• Brake Levers

  Shimano GRX 600 hydraulic disc

Wheels

• Rims

  WTB ST i23 TCS, 28h, tubeless ready

• Spokes

  Stainless Steel, 14g

• Tire Size

  37

• Wheel Size

  700

• Hubs

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

• Tires

  WTB Riddler TCS Light, 700x37c, tubeless ready (Europe/UK – Vittoria Terreno Dry, 700x35c, foldable)

Components

• Handlebar

  Cannondale 3, butted 6061 Alloy, 16 deg flare drop

• Stem

  Cannondale 3, 6061 Alloy, 31.8, 7°

• Grips

  Cannondale Bar Tape, 3.5mm

• Saddle

  Fizik Aliante Delta, S-alloy rails

• Seatpost

  Cannondale 3, 6061 Alloy, 27.2x350mm

Extra

• Extra 1

  Tubeless valve stems