Compare: 2025 Giant Bicycles TCR Advanced Pro 0 Base M vs 2026 Avenger R8 RS Base 54

Insights

Average stack and reach vs trend of performance road bikes

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

Average stack and reach vs trend of performance road bikes

Stack	545mm	542mm -3mm
Reach	388mm	384mm -4mm
Stack to Reach Ratio	1.4:1	1.41:1
Seat Tube Length, C-T	470mm	—
Seat Tube Length, Unknown	—	502mm
Top Tube Length, Effective/Horizontal HT Top	—	550mm
Top Tube Length, Effective/Horizontal Unknown	550mm	—
Top Tube Slope	10.3deg	6.7deg -3.6deg
Head Tube Angle	73.5deg	72.5deg -1deg
Seat Tube Angle	73.5deg	73deg -0.5deg
Head Tube Length	145mm	137mm -8mm
Bottom Bracket Drop	69.5mm	70mm +0.5mm
Bottom Bracket Height	266.5mm	269mm +2.5mm
Chainstay Length	405mm	405mm +0mm
Chainstay Length Horizontal	399mm	398.9mm -0.1mm
Front-Center	585.2mm	584.2mm -1mm
Front-Center Horizontal	581mm	580mm -1mm
Wheelbase	980mm	978.9mm -1.1mm
Fork Offset/Rake	45mm	45mm +0mm
Fork Length (On-Axis)	—	372mm
Trail	52.6mm mid/neutral	59.7mm +7.1mm mid/neutral
Mechanical Trail	50.4mm	56.9mm +6.5mm
Wheel Flop	14.3mm	17.1mm +2.8mm
Standover Height	743mm	774mm +31mm
Tire to Pedal Spindle	76.7mm 172.5 mm cranks	75.2mm -1.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	94mm 172.5 mm cranks	99mm +5mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	25mm	28mm +3mm
Tire Outer Diameter	672mm	678mm +6mm
Bike Length with Tires	1652mm	1656.9mm +4.9mm
Crank Length	172.5mm	—
Handlebar Width	420mm	—
Stem Length	100mm	—
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Unknown
Fork Material	Carbon/Composite	Unknown
Brake Type	Disc	Unknown