Cannondale CAADX 1 Bike - 2021
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Your new favorite 'cross racer, gravel grinder, all-road adventurer and winter trainer, the Cannondale CAADX 1 thrives on the rough stuff and out in the elements, helping you get out and get off road.
Shop similar productsKey Details
Wheel Size
700c
Number of Gears
20 gear(s)
- Gravel-specific, rugged and reliable, Shimano GRX 400 2 x 10-speed shifting and a 46/30 FSA crank deliver quiet, secure, precise performance across a wide range of terrain
- Shimano GRX 400 hydraulic disc brakes offer excellent stopping power in all conditions—even muddy 'cross courses
- With the race pedigree and proven geometry of the Cannondale SuperX, the CAADX 1 is a legitimately fast and fun cyclocross racer, gravel pounder, go-anywhere adventure bike
- OutFront Steering Geometry and short chainstays combine to deliver stability and agility on everything from technical cyclocross courses to potholed streets
- SmartForm C2 alloy frame features bump-smoothing SAVE micro-suspension for comfort and compliance in the rough and thru axles for the stiffness to rule the climbs
- A full BallisTec carbon fork rounds out the high-performance package and keeps the bike light and easy to shoulder
- Subtle rack mounts, a removable seatstay fender mount and hidden fork fender mounts expand usability without affecting the bike's racy looks
- With room to run up to 37mm wide tires, the CAADX is ready to tackle the roughest gravel roads with confidence, or sail over the pavement in plush comfort
- NOTE: Specs and images are subject to change based on component availability
Imported.
This bike comes with Coast to Coast Support, which includes:
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
View all Cannondale Gravel Bikes- 1 year of free adjustments (see more below)
- In-store bike assembly
- Pickup in store or curbside
- Bike experts available at 170+ bike shops
- 20% off shop services
- Free tubes with purchase of flat tire repair (Co-op Cycles brand tubes only; tube must be installed at time of purchase)
New bikes go through a normal break-in period, after which they should be readjusted. All bicycles sold at REI include free adjustments for one year after purchase date—as many times as you need. Included: derailleur and brake adjustments, lateral wheel truing, hub and headset bearing adjustments, tire inflation and chain lubrication. Not included: replacement or installation of new components or accessories, any other services. Call your local REI Co-op Bike Shop for more information.
| Best Use | Cyclocross |
|---|---|
| Frame | SmartForm C2 alloy, flat mount disc |
| Bike Suspension | No Suspension |
| Fork | Full BallisTec carbon, flat mount disc |
| Crankset | FSA Omega ME Alloy, 46/30T |
| Bottom Bracket | Cannondale BB30 |
| Shifters | Shimano GRX 400, 10-speed |
| Front Derailleur | Shimano GRX 400, braze-on |
| Rear Derailleur | Shimano GRX 400, Shadow RD+ |
| Rear Cogs | 11-36T, 10-speed |
| Number of Gears | 20 gear(s) |
| Brake Type | Hydraulic Disc Brake |
| Brakes | Shimano GRX 400 hydraulic disc, 160/160 mm RT56 rotors |
| Brake Levers | Shimano GRX 400 hydraulic disc |
| Rims | Cannondale CX 2.0 Disc, 28h |
| Front Hub | Formula alloy, 12 x 100 mm thru axle |
| Rear Hub | Formula alloy, 12 x 142 mm thru axle |
| Wheel Size | 700c |
| Tires | Schwalbe CX Comp, 700c x 35 mm, K-Guard |
| Tire Width | 35 millimeters |
| Handlebar Shape | Drop Bar |
| Handlebar | Cannondale 3, 6061 alloy, Compact |
| Stem | Cannondale 3, 6061 Alloy, 31.8, 7 degrees |
| Seat Post | Cannondale 4, 6061 Alloy; 27.2 x 350 mm (46-58)/400 mm (61) |
| Saddle | Cannondale Stage CX |
| Pedals | Wellgo with clip and strap |
| Headset | 1-1/4 to 1-1/8 in. tapered, 25 mm top cap |
| Chain | KMC X10, 10-speed |
| Weight | 22 lbs. 4.8 oz. |
| Bike Weight | Bike weight is based on median size, as sold, or the average of two median sizes. |
| Gender | Unisex |
Cannondale Bikes (184499)
| 46 CM | 51 CM | 54 CM | 56 CM | 58 CM | 61 CM | |
|---|---|---|---|---|---|---|
| Reach | 36.5 | 37.1 | 37.8 | 38.5 | 39.2 | 39.8 |
| Stack | 51.5 | 53.5 | 55.5 | 57.5 | 59.5 | 61.5 |
| Effective Top Tube | 50.7 | 52.4 | 53.7 | 55.5 | 56.8 | 58.6 |
| Seat Tube Center-Top | 50.0 | 52.5 | 54.0 | 56.0 | 58.0 | 61.0 |
| Standover Height | 75.1 | 77.3 | 79.1 | 81 | 83.1 | 85.5 |
| Head Tube Length | 9.3 | 11 | 13.2 | 15.3 | 17.5 | 19.6 |
| Head Tube Angle (degrees) | 70.0 | 71.0 | 71.0 | 71.0 | 71.0 | 71.0 |
| Seat Tube Angle (degrees) | 74.6 | 74.0 | 74.0 | 73.5 | 73.5 | 73.0 |
| Bottom Bracket Height | 28.0 | 28.0 | 28.1 | 28.1 | 28.2 | 28.2 |
| Wheelbase | 100.2 | 100.5 | 102 | 103.3 | 104.8 | 106.1 |
| Chainstay | 42.2 | 42.2 | 42.2 | 42.2 | 42.2 | 42.2 |
| Fork Offset | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
Sizing Notes
Measurements are stated in centimeters unless otherwise indicated.
How we measure bikes
- Standover Height Standover Height is a measurement from the ground to the top of the top tube, measured at the midpoint of the top tube.
- Reach Reach is the horizontal distance from the center of the cranks to the center of the head tube, measured at head tube level.
- Stack Stack is the vertical distance from the center of the cranks to the center of the head tube, measured to the top of the head tube.
- Effective Top Tube Effective top tube is the distance from the center of the head tube to the center of the seat tube/seat post, measured parallel to the ground.
- Seat Tube Center to Top Seat Tube length is the measurement of the seat tube, from the center of the cranks to the top of the seat tube.
- Head Tube Length Head Tube Length is measured from the bottom to the top of the head tube.
- Head Tube Angle Head Tube Angle is the acute angle between the head tube and the ground (measured towards the rear of the bike)
- Seat Tube Angle Seat Tube Angle is the acute angle between the seat tube and the ground (measured towards the rear of the bike).
- Bottom Bracket Height Bottom Bracket Height is a measurement taken vertically from the ground up to the center of the cranks.
- Wheelbase Wheelbase is the measurement from the center of the front axle to the center of the rear axle.
- Chainstay Length Chainstay Length is the measurement from the center of the cranks to the center of the rear axle.
- Fork Offset Fork Offset, or rake, is the distance from the front axle to a line drawn parallel to the center of the head tube or steering axis.
