2025 Sunpeed Charon Pro

	Small	Medium	Large	XL
Stack	538mm	554mm	564mm	585mm
Reach	365mm	374mm	380mm	386mm
Stack to Reach Ratio	1.47:1	1.48:1	1.48:1	1.52:1
Seat Tube Length, C-C	440mm	470mm	500mm	530mm
Top Tube Length, Effective/Horizontal Center	519.1mm	532.6mm	541.9mm	533.4mm
Head Tube Angle	69.5deg	70deg	70deg	70.5deg
Seat Tube Angle	74deg	74deg	74deg	74deg
Head Tube Length	110mm	125mm	135mm	155mm
Bottom Bracket Drop	80mm	80mm	80mm	80mm
Bottom Bracket Height	271mm	271mm	271mm	271mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	417.4mm	417.4mm	417.4mm	417.4mm
Front-Center	595mm	604.9mm	614.8mm	622.8mm
Front-Center Horizontal	589.6mm	599.6mm	609.6mm	617.6mm
Wheelbase	1007mm	1017mm	1027mm	1035mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length, Unknown	395mm	395mm	395mm	395mm
Trail	77.9mm high	74.5mm high	74.5mm high	71.3mm high
Mechanical Trail	72.9mm	70.1mm	70.1mm	67.2mm
Wheel Flop	25.5mm	24mm	24mm	22.4mm
Standover Height	718mm	745mm	770mm	797mm
Tire to Pedal Spindle	74mm 170 mm cranks	83.9mm 170 mm cranks	93.8mm 170 mm cranks	101.8mm 170 mm cranks
Pedal Spindle to Ground Clearance	101mm 170 mm cranks	101mm 170 mm cranks	101mm 170 mm cranks	101mm 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:www.sunpeed.com

Geometry