Compare: 2023 Bigrock Sohtea Base XS 49 vs 2025 Giant Bicycles TCR Advanced Pro 0 Base XS

Insights

Average stack and reach vs trend of performance road bikes

Design deviates from other sizes of Bigrock Sohtea

Average stack and reach vs trend of performance road bikes

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

Stack	513mm	517mm +4mm
Reach	375mm	376mm +1mm
Stack to Reach Ratio	1.37:1	1.38:1
Seat Tube Length, C-T	431mm	425mm -6mm
Top Tube Length, Effective/Horizontal Center	508mm	—
Top Tube Length, Effective/Horizontal Unknown	—	520mm
Top Tube Slope	11.2deg	12.4deg +1.2deg
Head Tube Angle	71.75deg	71deg -0.75deg
Seat Tube Angle	75.5deg	74.5deg -1deg
Head Tube Length	109mm	120mm +11mm
Bottom Bracket Drop	74mm	72mm -2mm
Bottom Bracket Height	267mm	264mm -3mm
Chainstay Length	410mm	405mm -5mm
Chainstay Length Horizontal	403.3mm	398.6mm -4.7mm
Front-Center	574mm	581.9mm +7.9mm
Front-Center Horizontal	569.7mm	577.5mm +7.8mm
Wheelbase	973mm	976mm +3mm
Fork Offset/Rake	47mm	45mm -2mm
Fork Length, Unknown	369mm	—
Trail	63mm mid/neutral	68.1mm +5.1mm high
Mechanical Trail	59.8mm	64.4mm +4.6mm
Wheel Flop	18.7mm	21mm +2.3mm
Standover Height	—	703mm
Tire to Pedal Spindle	63mm 170 mm cranks	75.9mm +12.9mm 170 mm cranks
Pedal Spindle to Ground Clearance	97mm 170 mm cranks	94mm -3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	30mm	25mm -5mm
Tire Outer Diameter	682mm	672mm -10mm
Bike Length with Tires	1655mm	1648mm -7mm
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