Compare: 2027 Avona Callis 32 MEDIUM vs 2025 Avona Callis Base M

Insights

Somewhat upright stack and reach vs trend of progressive gravel bikes

Average stack and reach vs trend of all-road/gravel bikes

Design deviates from other sizes of Avona Callis

Stack	578mm	568mm -10mm
Reach	391mm	376mm -15mm
Stack to Reach Ratio	1.48:1	1.51:1
Seat Tube Length, C-T	—	460mm
Seat Tube Length, Unknown	460mm	—
Top Tube Length, Effective/Horizontal Center	534mm	—
Top Tube Slope	14.7deg	14.1deg -0.6deg
Head Tube Angle	70deg	71deg +1deg
Seat Tube Angle	76deg	73.5deg -2.5deg
Head Tube Length	80mm	131mm +51mm
Bottom Bracket Drop	112mm	75mm -37mm
Bottom Bracket Height	285mm	276mm -9mm
Chainstay Length	440mm	420mm -20mm
Chainstay Length Horizontal	425.5mm	413.3mm -12.2mm
Front-Center	634.5mm	603.3mm -31.2mm
Front-Center Horizontal	624.5mm	598.6mm -25.9mm
Wheelbase	1050mm	1011.9mm -38.1mm
Fork Offset/Rake	60mm	50mm -10mm
Fork Length (Axle-To-Crown)	438mm	395mm -43mm
Trail	80.7mm very high	68mm -12.7mm high
Mechanical Trail	75.8mm	64.3mm -11.5mm
Wheel Flop	25.9mm	20.9mm -5mm
Standover Height	808mm	750mm -58mm
Tire to Pedal Spindle	77.5mm 160 mm cranks	82.3mm +4.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	125mm 160 mm cranks	106mm -19mm 170 mm cranks

Wheel Size	32 in 686 mm BSD	700C/29 in 622 mm BSD
Tire Width	54mm	40mm -14mm
Tire Width Max	57mm	45mm -12mm
Tire Outer Diameter	794mm	702mm -92mm
Bike Length with Tires	1844mm	1713.9mm -130.1mm
Crank Length	160mm	—
Handlebar Width	380mm	—
Stem Length	75mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc