Compare: 2026 Mondince FM 376 Base Extra Large vs 2026 XMCS Aero Gravel Base XL

Insights

Somewhat upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of XMCS Aero Gravel

Stack	614mm	608mm -6mm
Reach	416mm	417mm +1mm
Stack to Reach Ratio	1.48:1	1.46:1
Seat Tube Length, C-T	550mm	—
Seat Tube Length, Unknown	—	560mm
Top Tube Length, Effective/Horizontal HT Top	592mm	—
Top Tube Length, Effective/Horizontal Unknown	—	592mm
Top Tube Slope	8.6deg	7deg -1.6deg
Head Tube Angle	71.2deg	71.2deg +0deg
Seat Tube Angle	74deg	74deg +0deg
Head Tube Length	177mm	176mm -1mm
Bottom Bracket Drop	80mm	80mm +0mm
Bottom Bracket Height	288mm	288mm +0mm
Chainstay Length	430mm	425mm -5mm
Chainstay Length Horizontal	422.5mm	417.4mm -5.1mm
Front-Center	660mm	660mm +0mm
Front-Center Horizontal	655.5mm	655.6mm +0.1mm
Wheelbase	1078mm	1073mm -5mm
Fork Offset/Rake	55mm	55mm +0mm
Fork Length (Axle-To-Crown)	405mm	—
Fork Length, Unknown	—	400mm
Trail	67.2mm high	67.2mm +0mm high
Mechanical Trail	63.6mm	63.6mm +0mm
Wheel Flop	20.5mm	20.5mm +0mm
Standover Height	902mm	—
Tire to Pedal Spindle	122mm 170 mm cranks	122mm +0mm 170 mm cranks
Pedal Spindle to Ground Clearance	118mm 170 mm cranks	118mm +0mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	57mm	57mm +0mm
Tire Width Max	57mm	57mm +0mm
Tire Outer Diameter	736mm	736mm +0mm
Bike Length with Tires	1814mm	1809mm -5mm
Suspension Type	Rigid, non-suspension corrected	Rigid, non-suspension corrected
Bar Type	Drop Bar	Drop Bar
Frame Material	Carbon/Composite	Carbon/Composite
Fork Material	Carbon/Composite	Carbon/Composite
Brake Type	Disc	Disc