Compare: 2026 TanTan Cycling (Seraph) Gr209 Base 46 vs 2026 Winspace Cycle Co G5 Base XS

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Somewhat upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of Winspace Cycle Co G5

Bar type unusual for category

This: Aero Bar
Category: Drop Bar

Stack	549.5mm	531mm -18.5mm
Reach	382mm	367mm -15mm
Stack to Reach Ratio	1.44:1	1.45:1
Seat Tube Length, C-T	460mm	440mm -20mm
Top Tube Length, Effective/Horizontal Center	540.4mm	524mm -16.4mm
Top Tube Slope	11.9deg	12.5deg +0.6deg
Head Tube Angle	71deg	70.5deg -0.5deg
Seat Tube Angle	73.9deg	73.5deg -0.4deg
Head Tube Length	80mm	100mm +20mm
Bottom Bracket Drop	80mm	78mm -2mm
Bottom Bracket Height	276mm	283mm +7mm
Chainstay Length	426mm	423mm -3mm
Chainstay Length Horizontal	418.4mm	415.8mm -2.6mm
Front-Center	604mm	589.4mm -14.6mm
Front-Center Horizontal	598.6mm	584.3mm -14.3mm
Wheelbase	1017mm	1000mm -17mm
Fork Offset/Rake	55mm	54mm -1mm
Fork Length (Axle-To-Crown)	—	398mm
Fork Length, Unknown	397mm	—
Trail	64.4mm mid/neutral	70.6mm +6.2mm high
Mechanical Trail	60.9mm	66.5mm +5.6mm
Wheel Flop	19.8mm	22.2mm +2.4mm
Standover Height	—	751mm
Tire to Pedal Spindle	88mm 160 mm cranks	58.4mm -29.6mm 170 mm cranks
Pedal Spindle to Ground Clearance	116mm 160 mm cranks	113mm -3mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	45mm	50mm +5mm
Tire Width Max	—	58mm
Tire Outer Diameter	712mm	722mm +10mm
Bike Length with Tires	1729mm	1722mm -7mm
Crank Length	160mm	—
Handlebar Width	360mm	—
Stem Length	80mm	—
Suspension Type	Rigid, suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Aero Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc