2023 Motobecane USA Gravel X Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Steel
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

49
52
54
56
58
61
Stack
532mm
549mm
567mm
586mm
609mm
638mm
Reach
373mm
379mm
383mm
387mm
391mm
397mm
Stack to Reach Ratio
1.43:1
1.45:1
1.48:1
1.51:1
1.56:1
1.61:1
Seat Tube Length, Unknown
490mm
520mm
540mm
560mm
580mm
610mm
Top Tube Length, Effective/Horizontal Center
515mm
536mm
551mm
566mm
577mm
592mm
Top Tube Slope
6.7deg
5.4deg
5.2deg
5.2deg
5.5deg
5.4deg
Head Tube Angle
71.4deg
71.6deg
71.8deg
72.2deg
72.3deg
72.6deg
Seat Tube Angle
75deg
74deg
73.5deg
73deg
73deg
73deg
Head Tube Length
90mm
107mm
126mm
145mm
171mm
200mm
Bottom Bracket Drop
78mm
78mm
76mm
76mm
74mm
74mm
Bottom Bracket Height
271mm
271mm
273mm
273mm
275mm
275mm
Chainstay Length
425mm
425mm
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
417.8mm
417.8mm
418.2mm
418.2mm
418.5mm
418.5mm
Front-Center
582.5mm
592.4mm
600.7mm
606.6mm
617.9mm
629.9mm
Front-Center Horizontal
577.2mm
587.2mm
595.9mm
601.9mm
613.5mm
625.5mm
Wheelbase
995mm
1005mm
1014mm
1020mm
1032mm
1044mm
Fork Offset/Rake
49mm
49mm
49mm
49mm
49mm
49mm
Trail
65.8mm
high
64.5mm
mid/​neutral
63.2mm
mid/​neutral
60.6mm
mid/​neutral
60mm
mid/​neutral
58mm
mid/​neutral
Mechanical Trail
62.3mm
61.2mm
60mm
57.7mm
57.1mm
55.4mm
Wheel Flop
19.9mm
19.3mm
18.7mm
17.6mm
17.4mm
16.6mm
Standover Height
749mm
770mm
789mm
808mm
829mm
858mm
Tire to Pedal Spindle
63.5mm
170 mm cranks
73.4mm
170 mm cranks
81.7mm
170 mm cranks
87.6mm
170 mm cranks
98.9mm
170 mm cranks
110.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
101mm
170 mm cranks
101mm
170 mm cranks
103mm
170 mm cranks
103mm
170 mm cranks
105mm
170 mm cranks
105mm
170 mm cranks

Base Build

49
52
54
56
58
61
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
38mm
38mm
38mm
38mm
38mm
38mm
Tire Width Max
40mm
40mm
40mm
40mm
40mm
40mm
Tire Outer Diameter
698mm
698mm
698mm
698mm
698mm
698mm
Bike Length with Tires
1693mm
1703mm
1712mm
1718mm
1730mm
1742mm
Crank Length
170mm
170mm
170mm
170mm
170mm
170mm
Handlebar Width
400mm
400mm
420mm
420mm
440mm
440mm
Stem Length
90mm
90mm
90mm
105mm
105mm
105mm
Stem Angle
10deg
10deg
10deg
10deg
10deg
10deg

Published Sizing Recommendations

Height
5 ft 1 in
to
5 ft 4 in
5 ft 4 in
to
5 ft 7 in
5 ft 7 in
to
5 ft 9 in
5 ft 9 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 2 in
6 ft 2 in
to
6 ft 4 in

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:www.bikesdirect.com/products/motobecane/gravel-bikes/gravel-x1-discbrake-gravel-bikes.htm