Cannondale Topstone 1 2025

2025 Road
Estimate price | 2,791$

Bike details

Overview

Key information split into simple groups.

Bike summary

  • Category
  • Frame Aluminum
  • Groupset GRX 800, GRX 600
  • Suspension Rigid
  • Drivetrain 2 × 12
  • Brakes Shimano GRX 400 Hydraulic Disc
Sizing

Recommended size guide.

Parts list

Components

Main components, grouped by system.

Bike components

Frame

Frame

Topstone, lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts

Suspension Fork

Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts

Drivetrain

Rear Derailleur

Shimano GRX 820, Shadow RD+

Front Derailleur

Shimano GRX 820

Shift Levers

Shimano GRX 600, 12-speed

Cassette

Shimano HG R7100, 11-34, 12-speed

Crank

Shimano GRX 600, 46/30

Bottom Bracket

Shimano BSA 68

Chain

Shimano HG M7100, 12-speed

Pedals

Not included

Wheels

Front Hub

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

Rear Hub

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

Rims

WTB ST i23 TCS, 28h, tubeless ready

Spokes

Stainless Steel, 14g

Tires

WTB Riddler TCS Light, 700x37c, tubeless ready

Brakes

Brakes

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

Brake Levers

Shimano GRX 600 hydraulic disc

Cockpit

Stem

Cannondale 3, 6061 Alloy, 31.8, 7°

Handlebar

Cannondale 3, butted 6061 Alloy, 16 deg flare drop

Grips

Cannondale Bar Tape, 3.5mm

Headset

Integrated, 1-1/8" - 1.5"

Seat

Saddle

Fizik Aliante Delta, S-alloy rails

Seatpost

Cannondale 3, 6061 Alloy, 27.2x350mm

Fit data

Geometry

Numbers for sizing and ride feel.

SizeXSSMMDLGXL
Wheels700700700700700
Rider Min Height147 cm160 cm170 cm177 cm190 cm
Rider Max Height165 cm175 cm185 cm193 cm203 cm