Details

• Platform

  Topstone Alloy
• Model Name

  Topstone 4
• Model Code

  C15902U

Frameset

• Frame

  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"

Drivetrain

• Rear Derailleur

  microSHIFT Advent X
• Shifters

  microSHIFT Advent X, 10-speed
• Chain

  KMC X10, 10-speed
• Crank

  Prowheel, Charm 40T
• Rear Cogs

  microSHIFT, 11-48, 10-speed
• Bottom Bracket

  Cartridge, square taper

Brakes

• Brakes

  Promax Render R mechanical disc, 160/160mm rotors
• Brake Levers

  microSHIFT Advent X

Wheels

• Rims

  GXD 1.0, 28h
• Spokes

  Stainless Steel, 14g
• Tires

  WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
• Tire Size

  37
• Wheel Size

  700c
• Hubs

  (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm
• Front Tire

  WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)
• Rear Tire

  WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c)

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

  Cannondale Stage CX
• Seatpost

  Cannondale 4, 6061 Alloy, 27.2x350mm

Extra

• Extra 1

  Removable fender bridge