Compare: 2025 Giant Bicycles TCR Advanced Pro 0 Base XS vs 2025 Voicevelo Echo VH/VO S / 49

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Giant Bicycles TCR Advanced Pro 0

Somewhat aggressive stack and reach vs trend of performance road bikes

Design deviates from other sizes of Voicevelo Echo

Stack	517mm	507mm -10mm
Reach	376mm	379mm +3mm
Stack to Reach Ratio	1.38:1	1.34:1
Seat Tube Length, C-T	425mm	—
Seat Tube Length, Effective Unknown	—	465mm
Top Tube Length, Effective/Horizontal Center	—	515mm
Top Tube Length, Effective/Horizontal Unknown	520mm	—
Top Tube Slope	12.4deg	—
Head Tube Angle	71deg	71deg +0deg
Seat Tube Angle	74.5deg	75deg +0.5deg
Head Tube Length	120mm	103mm -17mm
Bottom Bracket Drop	72mm	70mm -2mm
Bottom Bracket Height	264mm	271mm +7mm
Chainstay Length	405mm	405mm +0mm
Chainstay Length Horizontal	398.6mm	398.9mm +0.3mm
Front-Center	581.9mm	581mm -0.9mm
Front-Center Horizontal	577.5mm	578.1mm +0.6mm
Wheelbase	976mm	977mm +1mm
Fork Offset/Rake	45mm	45mm +0mm
Fork Length (On-Axis)	—	373mm
Trail	68.1mm high	69.8mm +1.7mm high
Mechanical Trail	64.4mm	66mm +1.6mm
Wheel Flop	21mm	21.5mm +0.5mm
Standover Height	703mm	750mm +47mm
Tire to Pedal Spindle	75.9mm 170 mm cranks	70mm -5.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 170 mm cranks	101mm +7mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	30mm +5mm
Tire Outer Diameter	672mm	682mm +10mm
Bike Length with Tires	1648mm	1659mm +11mm
Crank Length	170mm	—
Handlebar Width	400mm	—
Stem Length	80mm	—
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