Compare: 2025 Voicevelo Echo VH/VO S / 49 vs 2026 Factor Bikes OSTRO VAM Base 49

Insights

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Voicevelo Echo

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Factor Bikes OSTRO VAM

Stack	507mm	503mm -4mm
Reach	379mm	370mm -9mm
Stack to Reach Ratio	1.34:1	1.36:1
Seat Tube Length, Unknown	—	454mm
Seat Tube Length, Effective Unknown	465mm	—
Top Tube Length, Effective/Horizontal Center	515mm	—
Top Tube Slope	—	7.6deg
Head Tube Angle	71deg	71.1deg +0.1deg
Seat Tube Angle	75deg	74.5deg -0.5deg
Head Tube Length	103mm	—
Bottom Bracket Drop	70mm	72mm +2mm
Bottom Bracket Height	271mm	269mm -2mm
Chainstay Length	405mm	405mm +0mm
Chainstay Length Horizontal	398.9mm	398.6mm -0.3mm
Front-Center	581mm	575mm -6mm
Front-Center Horizontal	578.1mm	570.5mm -7.6mm
Wheelbase	977mm	969mm -8mm
Fork Offset/Rake	45mm	53mm +8mm
Fork Length (On-Axis)	373mm	—
Trail	69.8mm high	60.7mm -9.1mm mid/neutral
Mechanical Trail	66mm	57.5mm -8.5mm
Wheel Flop	21.5mm	18.6mm -2.9mm
Standover Height	750mm	737mm -13mm
Tire to Pedal Spindle	70mm 170 mm cranks	64mm -6mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	99mm -2mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	30mm +0mm
Tire Outer Diameter	682mm	682mm +0mm
Bike Length with Tires	1659mm	1651mm -8mm
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

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://www.pandapodium.cc/product/voicevelo-vfv-echo-aero-road-bike-frameset/	https://factorbikes.com/bikes/ostro-vam
Brand	Voicevelo	Factor Bikes
Bike	2025 Echo VH/VO	2026 OSTRO VAM Base
Size	S / 49	49
Category	Performance Road	Performance Road