2025 CEEPO Peak Base

	XS	S	M	L	XL
Stack	500mm	520mm	540mm	560mm	585mm
Reach	375mm	380mm	390mm	400mm	410mm
Stack to Reach Ratio	1.33:1	1.37:1	1.38:1	1.4:1	1.43:1
Seat Tube Length, C-T	430mm	450mm	470mm	495mm	530mm
Top Tube Length, Actual C-C	500mm	519mm	540mm	566mm	589mm
Top Tube Slope	9.8deg	9.8deg	9.6deg	9deg	7.9deg
Head Tube Angle	71.5deg	72deg	72.5deg	73deg	73deg
Seat Tube Angle	76deg	75deg	74.5deg	73.5deg	73deg
Head Tube Length	97mm	117mm	136mm	155mm	181mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm	70mm
Bottom Bracket Height	269mm	269mm	269mm	269mm	269mm
Chainstay Length	404mm	407mm	407mm	410mm	412mm
Chainstay Length Horizontal	397.9mm	400.9mm	400.9mm	404mm	406mm
Front-Center	573mm	580mm	591mm	603mm	621mm
Front-Center Horizontal	568.1mm	576.1mm	587.1mm	599mm	616mm
Wheelbase	966mm	977mm	988mm	1003mm	1022mm
Fork Offset/Rake	47mm	47mm	47mm	47mm	47mm
Trail	63.9mm mid/neutral	60.7mm mid/neutral	57.6mm mid/neutral	54.5mm mid/neutral	54.5mm mid/neutral
Mechanical Trail	60.6mm	57.8mm	54.9mm	52.1mm	52.1mm
Wheel Flop	19.2mm	17.9mm	16.5mm	15.2mm	15.2mm
Tire to Pedal Spindle	64mm 170 mm cranks	71mm 170 mm cranks	82mm 170 mm cranks	94mm 170 mm cranks	112mm 170 mm cranks
Pedal Spindle to Ground Clearance	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 mm cranks	99mm 170 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://ceepo.jp/?page_id=1998

Geometry