2024 Nakamura Century Allroad 250

	S	M	L	XL
Stack	572mm	593mm	612mm	633mm
Reach	351mm	359mm	383mm	396mm
Stack to Reach Ratio	1.63:1	1.65:1	1.6:1	1.6:1
Seat Tube Length, C-T	460mm	480mm	500mm	540mm
Top Tube Length, Effective/Horizontal Unknown	520mm	540mm	570mm	595mm
Top Tube Slope	15.2deg	15deg	14.2deg	11.9deg
Head Tube Angle	70.5deg	71deg	71deg	71.5deg
Seat Tube Angle	73.5deg	73deg	73deg	72.5deg
Head Tube Length	140mm	160mm	180mm	200mm
Bottom Bracket Drop	70mm	70mm	70mm	70mm
Bottom Bracket Height	279mm	279mm	279mm	279mm
Chainstay Length	435mm	435mm	435mm	435mm
Chainstay Length Horizontal	429.3mm	429.3mm	429.3mm	429.3mm
Front-Center	585.9mm	595.8mm	626.6mm	640.5mm
Front-Center Horizontal	581.7mm	591.7mm	622.7mm	636.7mm
Wheelbase	1011mm	1021mm	1052mm	1066mm
Fork Offset/Rake	50mm	50mm	50mm	50mm
Fork Length, Unknown	410mm	410mm	410mm	410mm
Trail	70.5mm high	67.3mm high	67.3mm high	64.1mm mid/neutral
Mechanical Trail	66.5mm	63.6mm	63.6mm	60.7mm
Wheel Flop	22.2mm	20.7mm	20.7mm	19.3mm
Standover Height	464mm	484mm	500mm	535mm
Tire to Pedal Spindle	66.9mm 170 mm cranks	76.8mm 170 mm cranks	107.6mm 170 mm cranks	121.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	109mm 170 mm cranks	109mm 170 mm cranks	109mm 170 mm cranks	109mm 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://media.intersport.fr/is/content/intersportfr/pdf/geometries/G%C3%A9om%C3%A9trie_YF60H6.pdf

Geometry