2021 Mason Cycles InSearchOf 27.5 x 2.8" 46CM

Build

650B/27.5 in × 2.8 in

Insights

Somewhat upright stack and reach vs trend of off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
614.4mm
Reach
375.7mm
Stack to Reach Ratio
1.64:1
Seat Tube Length, C-T
460mm
Seat Tube Length, C-C
415mm
Top Tube Length, Effective/Horizontal Center
554.1mm
Top Tube Length, Actual C-C
534.7mm
Top Tube Slope
21deg
Head Tube Angle
69deg
Seat Tube Angle
74deg
Head Tube Length
110mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
288.1mm
Chainstay Length
445mm
Chainstay Length Horizontal
438.6mm
Front-Center
640.7mm
Front-Center Horizontal
636.4mm
Wheelbase
1075mm
Fork Offset/Rake
50mm
Fork Length (On-Axis)
483mm
Trail
85.8mm
very high
Mechanical Trail
80.1mm
Wheel Flop
28.7mm
Standover Height
785mm
Tire to Pedal Spindle Distance
With 170 mm cranks
107.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
118.1mm

27.5 x 2.8" Build

Wheel Size
650B, 27.5 inch (584mm BSD)
Tire Width
2.8in
Tire Outer Diameter
726.2mm
Bike Length with Tires
1801.2mm
Crank Length
170mm
Handlebar Width
440mm
Stem Length
70mm
Suspension Type
Rigid, suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Carbon/Composite
Brake Type
Disc

Published Sizing Recommendations

Height
162 cm
to
174 cm
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Source:https://masoncycles.cc/products/insearchof-frameset