2021 Nakamura Century 250 Gravel

Design
Drop Bar, Rigid, non-suspension corrected
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

M
Large
Stack
592.7mm
611.8mm
Reach
378.8mm
387.9mm
Stack to Reach Ratio
1.56:1
1.58:1
Seat Tube Length, C-T
480mm
500mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Length, Effective/Horizontal HT Top
560mm
Top Tube Slope
14.4deg
14.1deg
Head Tube Angle
71deg
71deg
Seat Tube Angle
73deg
73deg
Head Tube Length
160mm
180mm
Bottom Bracket Drop
70mm
70mm
Bottom Bracket Height
279mm
281mm
Chainstay Length
435mm
435mm
Chainstay Length Horizontal
429.3mm
429.3mm
Front-Center
615.7mm
631.3mm
Front-Center Horizontal
611.7mm
627.4mm
Wheelbase
1041mm
1056.7mm
Wheelbase Max
1041mm
Fork Offset/Rake
50mm
50mm
Fork Length (Axle-To-Crown)
410mm
Fork Length, Unknown
410mm
Trail
67.3mm
high
68mm
high
Mechanical Trail
63.6mm
64.2mm
Wheel Flop
20.7mm
20.9mm
Tire to Pedal Spindle
96.7mm
170 mm cranks
105.3mm
175 mm cranks
Pedal Spindle to Ground Clearance
109mm
170 mm cranks
106mm
175 mm cranks

250 Gravel Build

M
Large
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
38mm
40mm
Tire Width Max
47mm
Tire Outer Diameter
698mm
702mm
Bike Length with Tires
1739mm
1758.7mm
Crank Length
175mm

Stack and Reach vs. Category Trend

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.

Learn more about the Upright/Aggressive Scale
Category Trend
All-road/Gravel
Source:https://media.intersport.fr/is/content/intersportfr/pdf/geometries/geometrie_Century_Gravel_YA60I09AIA.PDF