2026 XMCS GRT Base

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

Geometry

XS
xs
S
M
L
XL
Stack
—
525mm
548mm
568mm
588mm
608mm
Reach
—
371mm
386mm
395mm
406mm
417mm
Stack to Reach Ratio
—
1.42:1
1.42:1
1.44:1
1.45:1
1.46:1
Seat Tube Length, C-TTT
—
435mm
—
—
—
—
Seat Tube Length, Unknown
—
—
455mm
490mm
530mm
560mm
Seat Tube Length, Effective HT Top
—
512mm
—
—
—
—
Top Tube Length, Effective/Horizontal HT Top
—
—
533mm
558mm
575mm
592mm
Top Tube Slope
—
9.9deg
12.2deg
10.4deg
8.1deg
7deg
Head Tube Angle
—
70.5deg
71deg
71.2deg
71.2deg
71.2deg
Seat Tube Angle
—
75deg
75deg
74deg
74deg
74deg
Head Tube Length
—
90mm
114mm
135mm
156mm
176mm
Bottom Bracket Drop
—
80mm
80mm
80mm
80mm
80mm
Bottom Bracket Height
—
281mm
281mm
281mm
281mm
281mm
Chainstay Length
—
425mm
425mm
425mm
425mm
425mm
Chainstay Length Horizontal
—
417.4mm
417.4mm
417.4mm
417.4mm
417.4mm
Front-Center
—
592mm
611mm
623mm
645mm
660mm
Front-Center Horizontal
—
586.6mm
605.6mm
619.6mm
637.6mm
655.6mm
Wheelbase
—
1004mm
1023mm
1037mm
1055mm
1073mm
Fork Offset/Rake
—
54.7mm
55mm
55mm
55mm
55mm
Fork Length (Axle-To-Crown)
—
400mm
400mm
400mm
400mm
400mm
Trail
—
—
69.8mm
high
66.1mm
high
64.8mm
mid/​neutral
64.8mm
mid/​neutral
64.8mm
mid/​neutral
Mechanical Trail
—
65.8mm
62.5mm
61.3mm
61.3mm
61.3mm
Wheel Flop
—
22mm
20.4mm
19.8mm
19.8mm
19.8mm
Standover Height
—
—
788mm
808mm
828mm
848mm
Tire to Pedal Spindle
—
170 mm cranks
66mm
165 mm cranks
80mm
170 mm cranks
92mm
170 mm cranks
114mm
170 mm cranks
129mm
170 mm cranks
Pedal Spindle to Ground Clearance
—
170 mm cranks
116mm
165 mm cranks
111mm
170 mm cranks
111mm
170 mm cranks
111mm
170 mm cranks
111mm
170 mm cranks

Base Build

XS
xs
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
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
40mm
50mm
50mm
50mm
50mm
50mm
Tire Width Max
57mm
57mm
57mm
57mm
57mm
57mm
Tire Outer Diameter
702mm
722mm
722mm
722mm
722mm
722mm
Bike Length with Tires
—
1726mm
1745mm
1759mm
1777mm
1795mm
Crank Length
—
165mm
—
—
—
—
Handlebar Width
—
36mm
—
—
—
—
Stem Length
—
100mm
—
—
—
—
Stem Angle
—
8deg
—
—
—
—

Published Sizing Recommendations

Height
5 ft 6 in
to
5 ft 0 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.xmcarbonspeed.cc, -depends-on-finish-and-paint