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Cannondale Topstone Tiagra

Cannondale Topstone 2021


Manufacturer Website

At a glance

The 2021 Cannondale Topstone Tiagra is an Gravel aluminium gravel bike. It a shimano drivetrain. The bike is part of Cannondale's Topstone range of gravel bikes.

Where To Buy



  • Frame
    SmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts, 142x12 thru-axle, Tapered headtube, Flat mount disc, StraightShot internal cable routing, Multiple gear/bottle mounts
  • Fork
    Full Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
  • Hubs
    Formula RXC-400
  • Wheels
    WTB ST i23 TCS, 28h, tubeless ready
  • Spokes
    Stainless steel, 14g
  • Tires
    WTB Riddler TCS Light, 700 x 37c, tubeless ready
  • Chain
    KMC X10, 10-speed
  • Crank
    FSA Omega ME Alloy, 46/30
  • Bottom Bracket
    FSA Cartridge
  • Front Derailleur
    Shimano Tiagra braze-on
  • Rear Derailleur
    Shimano Tiagra GS
  • Shifters
    Shimano Tiagra hydro disc, 2x10
  • Brakeset
    Shimano Tiagra hydro disc, 160/160mm RT54 rotors
  • Handlebar
    Cannondale 3, butted 6061 alloy, 16 deg flare drop
  • Saddle
    Fabric Scoop Radius Sport, steel rails
  • Seatpost
    Cannondale C3, 6061 Alloy, 27.2 x 350mm (44-56), 400mm (58-63)
  • Stem
    Cannondale 3, 6061 alloy, 7°
  • Grips
    Cannondale Grip Bar Tape w/Gel, 3.5mm
  • Headset
    Topstone Si, 25mm Alloy top cap


Q: Where to buy a 2021 Cannondale Topstone Tiagra?

The 2021 Cannondale Topstone Tiagra may be purchased directly from Cannondale.

Q: What size 2021 Cannondale Topstone Tiagra should I get?

After measuring your height, use the size chart below to find the typical Cannondale Topstone Tiagra size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL


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