2021 Trek Bikes Émonda Base

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Carbon/Composite
Fork
Carbon/Composite
Features
Disc brake

Geometry

47 cm
50 cm
52 cm
54 cm
56 cm
58 cm
60 cm
Stack
507mm
521mm
533mm
541mm
563mm
581mm
601mm
Reach
373mm
378mm
383mm
386mm
391mm
396mm
399mm
Stack to Reach Ratio
1.36:1
1.38:1
1.39:1
1.4:1
1.44:1
1.47:1
1.51:1
Seat Tube Length, C-T
424mm
453mm
483mm
496mm
525mm
553mm
573mm
Top Tube Length, Effective/Horizontal Center
512mm
521mm
534mm
543mm
559mm
574mm
586mm
Top Tube Slope
11.4deg
9.6deg
7.6deg
7.1deg
6.3deg
5.3deg
5.4deg
Head Tube Angle
72.1deg
72.1deg
72.8deg
73deg
73.5deg
73.8deg
73.9deg
Seat Tube Angle
74.6deg
74.6deg
74.2deg
73.7deg
73.3deg
73deg
72.8deg
Head Tube Length
100mm
111mm
121mm
131mm
151mm
171mm
191mm
Bottom Bracket Drop
72mm
72mm
72mm
70mm
70mm
68mm
68mm
Bottom Bracket Height
264mm
264mm
264mm
266mm
266mm
268mm
268mm
Chainstay Length
410mm
410mm
410mm
410mm
410mm
411mm
411mm
Chainstay Length Horizontal
403.6mm
403.6mm
403.6mm
404mm
404mm
405.3mm
405.3mm
Front-Center
572.9mm
574.9mm
577.9mm
581.3mm
583.2mm
590.6mm
599.5mm
Front-Center Horizontal
568.4mm
570.4mm
573.4mm
577mm
579mm
586.7mm
595.7mm
Wheelbase
972mm
974mm
977mm
981mm
983mm
992mm
1001mm
Fork Offset/Rake
52.2mm
45.1mm
45.5mm
45mm
40.3mm
40mm
41.1mm
Trail
53.7mm
mid/​neutral
61.2mm
mid/​neutral
56.3mm
mid/​neutral
55.7mm
mid/​neutral
57.5mm
mid/​neutral
56mm
mid/​neutral
54.2mm
mid/​neutral
Mechanical Trail
51.1mm
58.2mm
53.8mm
53.3mm
55.2mm
53.8mm
52mm
Wheel Flop
15.7mm
17.9mm
15.9mm
15.6mm
15.7mm
15mm
14.4mm
Standover Height
692mm
711mm
732mm
744mm
768mm
793mm
811mm
Tire to Pedal Spindle
71.9mm
165 mm cranks
68.9mm
170 mm cranks
71.9mm
170 mm cranks
72.8mm
172.5 mm cranks
74.7mm
172.5 mm cranks
82.1mm
172.5 mm cranks
88.5mm
175 mm cranks
Pedal Spindle to Ground Clearance
99mm
165 mm cranks
94mm
170 mm cranks
94mm
170 mm cranks
93.5mm
172.5 mm cranks
93.5mm
172.5 mm cranks
95.5mm
172.5 mm cranks
93mm
175 mm cranks

Base Build

47 cm
50 cm
52 cm
54 cm
56 cm
58 cm
60 cm
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
700C/29 in
622 mm BSD
Tire Width
25mm
25mm
25mm
25mm
25mm
25mm
25mm
Tire Width Max
28mm
28mm
28mm
28mm
28mm
28mm
28mm
Tire Outer Diameter
672mm
672mm
672mm
672mm
672mm
672mm
672mm
Bike Length with Tires
1644mm
1646mm
1649mm
1653mm
1655mm
1664mm
1673mm
Crank Length
165mm
170mm
170mm
172.5mm
172.5mm
172.5mm
175mm
Handlebar Width
38cm
38cm
40cm
42cm
42cm
42cm
44cm
Stem Length
80mm
80mm
90mm
90mm
100mm
110mm
110mm

Published Sizing Recommendations

Height
152 cm
to
158 cm
158 cm
to
163 cm
163 cm
to
168 cm
168 cm
to
174 cm
174 cm
to
180 cm
180 cm
to
185 cm
185 cm
to
190 cm
PBH
74 cm
to
77 cm
76 cm
to
79 cm
78 cm
to
82 cm
81 cm
to
85 cm
84 cm
to
87 cm
86 cm
to
90 cm
89 cm
to
92 cm

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
Performance Road
Source:https://www.trekbikes.com/gb/en_GB/bikes/road-bikes/performance-road-bikes/%C3%A9monda/%C3%A9monda-slr/%C3%A9monda-slr-7/p/32565/?colorCode=bluedark_red