Compare: 2025 Giant Bicycles TCR Advanced Pro 0 Base M vs 2023 Bigrock Sohtea Base M 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

Design deviates from other sizes of Bigrock Sohtea

Stack	545mm	543mm -2mm
Reach	388mm	384mm -4mm
Stack to Reach Ratio	1.4:1	1.41:1
Seat Tube Length, C-T	470mm	481mm +11mm
Top Tube Length, Effective/Horizontal Center	—	540mm
Top Tube Length, Effective/Horizontal Unknown	550mm	—
Top Tube Slope	10.3deg	8.9deg -1.4deg
Head Tube Angle	73.5deg	73deg -0.5deg
Seat Tube Angle	73.5deg	74deg +0.5deg
Head Tube Length	145mm	137mm -8mm
Bottom Bracket Drop	69.5mm	72mm +2.5mm
Bottom Bracket Height	266.5mm	269mm +2.5mm
Chainstay Length	405mm	410mm +5mm
Chainstay Length Horizontal	399mm	403.6mm +4.6mm
Front-Center	585.2mm	579mm -6.2mm
Front-Center Horizontal	581mm	574.4mm -6.6mm
Wheelbase	980mm	978mm -2mm
Fork Offset/Rake	45mm	44mm -1mm
Fork Length, Unknown	—	369mm
Trail	52.6mm mid/neutral	58.2mm +5.6mm mid/neutral
Mechanical Trail	50.4mm	55.7mm +5.3mm
Wheel Flop	14.3mm	16.3mm +2mm
Standover Height	743mm	—
Tire to Pedal Spindle	76.7mm 172.5 mm cranks	68mm -8.7mm 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	30mm +5mm
Tire Outer Diameter	672mm	682mm +10mm
Bike Length with Tires	1652mm	1660mm +8mm
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	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc