Topstone 1

DETAILS

• Platform

  Topstone Alloy
• Model Name

  Topstone 1
• Model Code

  C15701M

FRAMESET

• Frame

  SmartForm C2 Alloy, 12×142 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
• Fork

  BallisTec Full Carbon, 1-1/8″ to 1-1/4″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru axle
• Headset

  Integrated, 1-1/8″ – 1-1/4″

DRIVETRAIN

• Rear Derailleur

  Shimano GRX 810, Shadow RD+
• Front Derailleur

  Shimano GRX 800, braze-on
• Shifters

  Shimano GRX 600, 11-speed
• Chain

  KMC X11, 11-speed
• Crank

  FSA Omega AGX+ Alloy, 46/30
• Rear Cogs

  Shimano 105, 11-34, 11-speed
• Bottom Bracket

  FSA Cartridge

BRAKES

• Brakes

  Shimano GRX 400, hydraulic disc, 160/160mm RT54 rotors
• Brake Levers

  Shimano GRX 600 hydraulic disc

WHEELS

• Rims

  WTB ST i23 TCS, 28h, tubeless ready
• Front Hub

  Formula cartridge bearing, Centerlock, 12x100mm
• Rear Hub

  Formula cartridge bearing, Centerlock, 12x142mm
• Spokes

  Stainless Steel, 14g
• Tires

  WTB Nano, 700 x 40c, wire bead
• Tire Size

  37
• Wheel Size

  700c

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, 27.2 x 350mm