2023 BISYA BIS005 Carbon

	XS(430)	S(470)	M(490)	L(510)
Stack	509mm	530mm	546mm	565mm
Reach	364mm	378mm	384mm	388mm
Stack to Reach Ratio	1.4:1	1.4:1	1.42:1	1.46:1
Seat Tube Length, C-T	430mm	472mm	490mm	510mm
Top Tube Length, Effective/Horizontal HT Top	500mm	525mm	535mm	550mm
Top Tube Slope	11.2deg	8.5deg	8.2deg	8.1deg
Head Tube Angle	70.5deg	72.5deg	73deg	73deg
Seat Tube Angle	75deg	74.5deg	74.5deg	74deg
Head Tube Length	105mm	120mm	140mm	160mm
Bottom Bracket Drop	68mm	68mm	68mm	68mm
Bottom Bracket Height	268mm	268mm	268mm	268mm
Chainstay Length	410mm	410mm	410mm	410mm
Chainstay Length Horizontal	404.3mm	404.3mm	404.3mm	404.3mm
Front-Center	570mm	574mm	580mm	590mm
Front-Center Horizontal	563.7mm	567.7mm	575.7mm	585.7mm
Wheelbase	968mm	972mm	980mm	990mm
Fork Offset/Rake	45mm	45mm	45mm	45mm
Fork Length (Axle-To-Crown)	371mm	371mm	371mm	371mm
Trail	71.3mm high	58.8mm mid/neutral	55.7mm mid/neutral	55.7mm mid/neutral
Mechanical Trail	67.2mm	56mm	53.2mm	53.2mm
Wheel Flop	22.4mm	16.9mm	15.6mm	15.6mm
Tire to Pedal Spindle	64mm 170 mm cranks	68mm 170 mm cranks	74mm 170 mm cranks	84mm 170 mm cranks
Pedal Spindle to Ground Clearance	98mm 170 mm cranks	98mm 170 mm cranks	98mm 170 mm cranks	98mm 170 mm cranks

Published Sizing Recommendations

Height

163 cm

168 cm

173 cm

178 cm

183 cm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://bisya.jp/bis005