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Cannondale CAADX 1 Cyclocross Bike 2021

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CAADX 1 Cyclocross Bike 2021

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Product ID: 1273591

Why buy your bike from Sigma Sports?

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Built, Checked, Tuned and Tested

All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.

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We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.

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Cycle to Work Scheme

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Product Highlights


A precise, gravel specific 11-speed gear setup with a wide range of ratios is ideal for any terrain.


Consistent, powerful and reliable braking in all weather conditions, including the pouring rain.


Cannondale's extensive aluminium expertise makes the frame light, responsive and durable.


The carbon construction dampens impacts and provides instant steering response.

Cannondale CAADX 1 Cyclocross Bike 2021

The Cannondale CAADX 1 Cyclocross Bike features OutFront steering geometry for confident, agile handling that's nimble on and off road thanks to short chainstays. The SmartForm C2 Alloy construction is complete with SAVE micro-suspension that smooths any chatter from hard ground for a more comfortable ride, whilst full carbon forks save on weight and the addition of front and rear thru-axles stiffen the frame for efficient power transfer. 

Should this bike be destined for the daily to and fro in the absence of races, handy rack mounts are subtle and removable mudguard mounts on the seatstay and fork boost its versatiltiy and practicality. Generous clearance means tyres up to 37mm can be run for off-road rampaging or gliding over tarmac. 

Shimano GRX 10-speed components are durable and complete with gravel-specific ergonomics for sure shifting on rougher terrain, providing enhanced gearing options and reliability, whilst hydraulic disc brakes deliver unfaltering stopping power in a multitude of conditions for assured riding at all times. 



  • Shimano Deore cassette with 10-speed 11-36t ratio and FSA Omega ME 46/30T crankset
  • Discreet mudguard mounts on the frame and fork
  • Full carbon Cannondale fork with thru-axle
  • Shimano GRX 400 hydraulic disc brakes

Technical Specification

Frame Cannondale SmartForm C2 Alloy, BB30, flat mount disc, 12x142mm thru-axle
Fork Cannondale BallisTec Full Carbon, 12x100mm thru-axle, 1-1/4” to 1-1/8” tapered steerer, flat mount disc
Headset Cannondale 1-1/4” lower bearing, 25mm top cap
Bottom Bracket Cannondale BB30
Stem Cannondale 3, 6061 Alloy, 31.8, 7°
Handlebar Cannondale 3, 6061 alloy, Compact
Bar tape Cannondale Bar Tape, 3.5mm
Front Brake Shimano GRX 400 hydraulic disc, 160mm RT56 rotors
Rear Brake Shimano GRX 400 hydraulic disc, 160mm RT56 rotors
Brake Levers Shimano GRX 400 hydraulic disc
Front Derailleur Shimano GRX 400, braze-on
Rear Derailleur Shimano GRX 400, Shadow RD+
Shift Levers Shimano GRX 400, 10-speed
Chain KMC X10, 10-speed
Cassette Shimano Deore, 11-36, 10-speed
Crankset FSA Omega ME Alloy, 46/30
Front Wheel Formula RX-512, 12x100 hub, Cannondale CX 2.0 Disc, 28h rim, stainless steel spokes
Rear Wheel Formula RX-142, 12x142 hub, Cannondale CX 2.0 Disc, 28h rim, stainless steel spokes
Front Tyre Schwalbe CX Comp, 700 x 35c, K-Guard clincher
Rear Tyre Schwalbe CX Comp, 700 x 35c, K-Guard clincher
Saddle Cannondale Stage CX
Seatpost Cannondale 4, 6061 Alloy, 27.2 x 350mm (46-58), 400mm (61)
Pedals Available to be purchased separately
Accessories Removable mudguard bridge, custom Cannondale mudguard

Built, Checked, Tuned and Tested

All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.

All bikes collected from our shop, are built, tested and ready to ride.

Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.

Cannondale CAADX 1 Cyclocross Bike 2021 Sizing

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