2026 XMCS Aero Gravel Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake
Average stack and reachvs category
Average stack and reachvs category
Somewhat upright stack and reachvs category
Somewhat upright stack and reachvs category

Geometry

S
M
L
XL
Stack
548mm
568mm
588mm
608mm
Reach
386mm
395mm
406mm
417mm
Stack to Reach Ratio
1.42:1
1.44:1
1.45:1
1.46:1
Seat Tube Length, Unknown
455mm
490mm
530mm
560mm
Top Tube Length, Effective/Horizontal Unknown
533mm
558mm
575mm
592mm
Top Tube Slope
12.2deg
10.4deg
8.1deg
7deg
Head Tube Angle
71deg
71.2deg
71.2deg
71.2deg
Seat Tube Angle
75deg
74deg
74deg
74deg
Head Tube Length
114mm
135mm
156mm
176mm
Bottom Bracket Drop
80mm
80mm
80mm
80mm
Bottom Bracket Height
288mm
288mm
288mm
288mm
Chainstay Length
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
417.4mm
417.4mm
417.4mm
417.4mm
Front-Center
611mm
623mm
645mm
660mm
Front-Center Horizontal
605.6mm
619.6mm
637.6mm
655.6mm
Wheelbase
1023mm
1037mm
1055mm
1073mm
Fork Offset/Rake
55mm
55mm
55mm
55mm
Fork Length, Unknown
400mm
400mm
400mm
400mm
Trail
68.5mm
high
67.2mm
high
67.2mm
high
67.2mm
high
Mechanical Trail
64.8mm
63.6mm
63.6mm
63.6mm
Wheel Flop
21.1mm
20.5mm
20.5mm
20.5mm
Tire to Pedal Spindle
73mm
170 mm cranks
85mm
170 mm cranks
107mm
170 mm cranks
122mm
170 mm cranks
Pedal Spindle to Ground Clearance
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks
118mm
170 mm cranks

Base Build

S
M
L
XL
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
Tire Width
57mm
57mm
57mm
57mm
Tire Width Max
57mm
57mm
57mm
57mm
Tire Outer Diameter
736mm
736mm
736mm
736mm
Bike Length with Tires
1759mm
1773mm
1791mm
1809mm

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
Progressive Gravel
Source:https://chinertown.com/index.php/topic,6967.75.html