About the Topstone 4 Gravel Bike

An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.

Where it thrives - Gravel roads, out in the elements

What it's built for - Traction, handling, comfort

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Key Features

• Lightweight SmartForm C2 Alloy frame w/ full carbon fork
• microSHIFT Advent X, wide range 10-speed group
• Powerful disc brakes

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Specifications

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

Wheels

• Wheelset: GXD 1.0, 28h
• Tyres: Vittoria Terreno Dry, 700x37c

Drivetrain

• Pedals: Not Included
• Rear Derailleur: microSHIFT Advent X
• Shifters: microSHIFT Advent X, 10-speed
• Chain: KMC X10, 10-speed
• Crankset: Prowheel, Charm 40T
• Rear Cogs: microSHIFT, 11-48, 10-speed
• Bottom Bracket: Cartridge, square taper

Components

• Handlebar: Cannondale 3, butted 6061 Alloy, 16 deg flare drop
• Stem: Cannondale 3, 6061 Alloy, 31.8, 7°
• Brakes: Promax Render R mechanical disc, 160/160mm rotors
• Brake Levers: microSHIFT Advent X
• Saddle: Cannondale Stage CX
• Seatpost: Cannondale 4, 6061 Alloy, 27.2x350mm

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Bike Sizing

Choosing the bike size depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride. This bike size guide gives our customers general advice on choosing the right size.

	XS	S	M	L	XL
Rider Height	147cm - 165cm	160cm - 175cm	170cm - 185cm	177cm - 193cm	182cm - 203cm