Compare: 2017 Cannondale Bikes CAADX Base 56 vs 2021 Trek Bikes 520 Disc Base 57 cm

Insights

Average stack and reach vs trend of cyclocross bikes

Average stack and reach vs trend of touring bikes

Design deviates from other sizes of Trek Bikes 520 Disc

Stack	575mm	587mm +12mm
Reach	385mm	383mm -2mm
Stack to Reach Ratio	1.49:1	1.53:1
Seat Tube Length, C-T	560mm	543mm -17mm
Top Tube Length, Effective/Horizontal HT Top	555mm	557mm +2mm
Top Tube Slope	4deg	7deg +3deg
Head Tube Angle	71deg	71.8deg +0.8deg
Seat Tube Angle	73.5deg	73.5deg +0deg
Head Tube Length	153mm	160mm +7mm
Bottom Bracket Drop	69mm	70mm +1mm
Bottom Bracket Height	277mm	279mm +2mm
Chainstay Length	422mm	450mm +28mm
Chainstay Length Horizontal	416.3mm	444.5mm +28.2mm
Front-Center	621mm	611.5mm -9.5mm
Front-Center Horizontal	616.7mm	607.5mm -9.2mm
Wheelbase	1033mm	1052mm +19mm
Fork Offset/Rake	55mm	52mm -3mm
Trail	61mm mid/neutral	60mm -1mm mid/neutral
Mechanical Trail	57.7mm	57mm -0.7mm
Wheel Flop	18.8mm	17.8mm -1mm
Standover Height	810mm	794mm -16mm
Tire to Pedal Spindle	105mm 170 mm cranks	87.5mm -17.5mm 175 mm cranks
Pedal Spindle to Ground Clearance	107mm 170 mm cranks	104mm -3mm 175 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	35mm	38mm +3mm
Tire Outer Diameter	692mm	698mm +6mm
Bike Length with Tires	1725mm	1750mm +25mm
Crank Length	—	175mm
Handlebar Width	—	44cm
Stem Length	—	100mm
Stem Angle	—	7deg
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Aluminum	Steel
Fork Material	Carbon/Composite	Aluminum
Brake Type	Disc	Disc

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.cannondale.com/en/USA/Bike/ProductDetail?Id=7a70e4de-5d88-41ce-bd0c-3fc2ca36244a&parentid=undefined	https://www.trekbikes.com/us/en_US/bikes/adventure-touring-bikes/520/520-disc/p/24000/
Brand	Cannondale Bikes	Trek Bikes
Bike	2017 CAADX Base	2021 520 Disc Base
Size	56	57 cm
Category	Cyclocross	Touring