2021 Mason Cycles InSearchOf 27.5 x 2.8" 42CM

Build

650B/27.5 in × 2.8 in

Insights

Somewhat upright stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Mason Cycles InSearchOf

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
606mm
Reach
366.6mm
Stack to Reach Ratio
1.65:1
Seat Tube Length, C-T
420mm
Seat Tube Length, C-C
380mm
Top Tube Length, Effective/Horizontal Center
542.7mm
Top Tube Length, Actual C-C
527.3mm
Top Tube Slope
24.4deg
Head Tube Angle
69deg
Seat Tube Angle
74deg
Head Tube Length
100mm
Bottom Bracket Drop
76mm
Bottom Bracket Height
287.1mm
Chainstay Length
445mm
Chainstay Length Horizontal
438.5mm
Front-Center
628.3mm
Front-Center Horizontal
623.6mm
Wheelbase
1062.1mm
Fork Offset/Rake
50mm
Fork Length (On-Axis)
483mm
Trail
85.8mm
very high
Mechanical Trail
80.1mm
Wheel Flop
28.7mm
Standover Height
760mm
Tire to Pedal Spindle Distance
With 170 mm cranks
95.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
117.1mm

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
1788.3mm
Crank Length
170mm
Handlebar Width
420mm
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
151 cm
to
163 cm
Learn More
Source:https://masoncycles.cc/products/insearchof-frameset