Topstone Alloy

Model Name
Topstone 1
Model Code
C15603U

lightweight SmartForm C2 Alloy, 12x142 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, 12x100 thru-axle, fender/gear mounts
  

• Headset
  Integrated, 1-1/8" - 1.5"
  

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

• Brake Levers
  Shimano GRX 600 hydraulic disc

• 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
  

• 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