2021 Brother Cycles Mehteh Base

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

Geometry

X-Small
Small
Medium
Large
X-Large
Stack
545mm
561mm
577mm
596mm
615mm
Reach
369mm
378mm
385mm
394mm
403mm
Stack to Reach Ratio
1.48:1
1.48:1
1.5:1
1.51:1
1.53:1
Seat Tube Length, C-T
490mm
510mm
530mm
550mm
570mm
Top Tube Length, Effective/Horizontal HT Top
525mm
544mm
561mm
576mm
591mm
Top Tube Length, Actual C-C
510mm
527mm
543mm
558mm
573mm
Top Tube Slope
8.4deg
7.8deg
7.4deg
7.2deg
7deg
Head Tube Angle
70.5deg
71deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle
74deg
73.5deg
73deg
73deg
73deg
Head Tube Length
110mm
125mm
140mm
160mm
180mm
Bottom Bracket Drop
70mm
70mm
70mm
70mm
70mm
Bottom Bracket Height
275.3mm
275.3mm
275.3mm
275.3mm
275.3mm
Chainstay Length
430mm
430mm
430mm
430mm
430mm
Chainstay Length Horizontal
424.3mm
424.3mm
424.3mm
424.3mm
424.3mm
Front-Center
588.9mm
598.8mm
605.8mm
621.7mm
636.6mm
Front-Center Horizontal
584.7mm
594.7mm
601.7mm
617.7mm
632.7mm
Wheelbase
1009mm
1019mm
1026mm
1042mm
1057mm
Fork Offset/Rake
48mm
48mm
48mm
48mm
48mm
Fork Length (Axle-To-Crown)
398mm
398mm
398mm
398mm
398mm
Trail
71.4mm
high
68.1mm
high
64.9mm
mid/​neutral
64.9mm
mid/​neutral
64.9mm
mid/​neutral
Mechanical Trail
67.3mm
64.4mm
61.6mm
61.6mm
61.6mm
Wheel Flop
22.5mm
21mm
19.5mm
19.5mm
19.5mm
Tire to Pedal Spindle
73.6mm
170 mm cranks
83.5mm
170 mm cranks
90.5mm
170 mm cranks
106.4mm
170 mm cranks
121.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
105.3mm
170 mm cranks
105.3mm
170 mm cranks
105.3mm
170 mm cranks
105.3mm
170 mm cranks
105.3mm
170 mm cranks

Base Build

X-Small
Small
Medium
Large
X-Large
Wheel Size
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
650B/27.5 in
584 mm BSD
Tire Width
2.1in
2.1in
2.1in
2.1in
2.1in
Tire Width Max
56mm
56mm
56mm
56mm
56mm
Tire Outer Diameter
690.7mm
690.7mm
690.7mm
690.7mm
690.7mm
Bike Length with Tires
1699.7mm
1709.7mm
1716.7mm
1732.7mm
1747.7mm

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:https://www.brothercycles.com/shop/frames/mehteh/