Compare: 2026 XMCS Aero Gravel Base L vs 2024 SPCYCLE SP-G068 Base M

Insights

Somewhat upright stack and reach vs trend of progressive gravel bikes

Design deviates from other sizes of XMCS Aero Gravel

Average stack and reach vs trend of progressive gravel bikes

Stack	588mm	591mm +3mm
Reach	406mm	411mm +5mm
Stack to Reach Ratio	1.45:1	1.44:1
Seat Tube Length, C-TTT	—	510mm
Seat Tube Length, Unknown	530mm	—
Top Tube Length, Effective/Horizontal Unknown	575mm	586mm +11mm
Top Tube Slope	8.1deg	8.4deg +0.3deg
Head Tube Angle	71.2deg	71.5deg +0.3deg
Seat Tube Angle	74deg	73.5deg -0.5deg
Head Tube Length	156mm	163mm +7mm
Bottom Bracket Drop	80mm	75mm -5mm
Bottom Bracket Height	288mm	280mm -8mm
Chainstay Length	425mm	425mm +0mm
Chainstay Length Horizontal	417.4mm	418.3mm +0.9mm
Front-Center	645mm	643mm -2mm
Front-Center Horizontal	637.6mm	638.7mm +1.1mm
Wheelbase	1055mm	1057mm +2mm
Fork Offset/Rake	55mm	50mm -5mm
Fork Length, Unknown	400mm	399mm -1mm
Trail	67.2mm high	66.1mm -1.1mm high
Mechanical Trail	63.6mm	62.6mm -1mm
Wheel Flop	20.5mm	19.9mm -0.6mm
Tire to Pedal Spindle	107mm 170 mm cranks	118mm +11mm 170 mm cranks
Pedal Spindle to Ground Clearance	118mm 170 mm cranks	110mm -8mm 170 mm cranks

Wheel Size	700C/29 in 622 mm BSD	700C/29 in 622 mm BSD
Tire Width	57mm	44mm -13mm
Tire Outer Diameter	736mm	710mm -26mm
Bike Length with Tires	1791mm	1767mm -24mm
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

Actions	Collection I've Ridden	Collection I've Ridden
Source	https://chinertown.com/index.php/topic,6967.75.html	https://www.sp-cycle.com/spcycle-g068-race-carbon-gravel-bike-frame-full-hidden-cable-udh-hanger-disc-brake-aero-carbon-gravel-bicycle-frameset-p5650663.html
Brand	XMCS	SPCYCLE
Bike	2026 Aero Gravel Base	2024 SP-G068 Base
Size	L	M
Category	Progressive Gravel	Progressive Gravel