2025 Cello Cayin Carbon, 700c

	XS	S	M	L	XL
Stack	511mm	521mm	536mm	555mm	577mm
Reach	364mm	365mm	371mm	381mm	389mm
Stack to Reach Ratio	1.4:1	1.43:1	1.44:1	1.46:1	1.48:1
Seat Tube Length, C-T	450mm	470mm	490mm	510mm	530mm
Top Tube Length, Effective/Horizontal Center	506mm	510mm	525mm	545mm	565mm
Top Tube Slope	9.1deg	7.9deg	7.3deg	7.2deg	7.4deg
Head Tube Angle	70deg	70.5deg	71.5deg	72deg	72.5deg
Seat Tube Angle	74.5deg	74.5deg	74deg	73.5deg	73deg
Head Tube Length	120mm	130mm	140mm	160mm	180mm
Bottom Bracket Drop	67mm	67mm	67mm	67mm	67mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm
Chainstay Length	405mm	405mm	405mm	405mm	405mm
Chainstay Length Horizontal	399.4mm	399.4mm	399.4mm	399.4mm	399.4mm
Front-Center	577.5mm	577.5mm	579.5mm	590.4mm	600.3mm
Front-Center Horizontal	573.6mm	573.6mm	575.6mm	586.6mm	596.6mm
Wheelbase	973mm	973mm	975mm	986mm	996mm
Fork Offset/Rake	45.1mm	45.1mm	45.2mm	44.7mm	44.6mm
Trail	74.3mm high	71.2mm high	64.8mm mid/neutral	62.2mm mid/neutral	59.2mm mid/neutral
Mechanical Trail	69.8mm	67.1mm	61.4mm	59.1mm	56.4mm
Wheel Flop	23.9mm	22.4mm	19.5mm	18.3mm	17mm
Tire to Pedal Spindle	76.5mm 165 mm cranks	71.5mm 170 mm cranks	73.5mm 170 mm cranks	81.9mm 172.5 mm cranks	91.8mm 172.5 mm cranks
Pedal Spindle to Ground Clearance	104mm 165 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	96.5mm 172.5 mm cranks	96.5mm 172.5 mm cranks

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://cellobike.co.kr/bike/?c=6&uid=MICMJ7

Geometry