2021 Mason Cycles InSearchOf 27.5 x 2.8" 42CM
Off-road Touring
Unlisted
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 | 608.3mm |
Reach | 365.8mm |
Stack to Reach Ratio | 1.66:1 |
Seat Tube Length, C-T | 420mm |
Seat Tube Length, C-C | 380mm |
Top Tube Length, Effective/Horizontal Center | 542.3mm |
Top Tube Length, Actual C-C | 527.3mm |
Top Tube Slope | 24.7deg |
Head Tube Angle | 69.5deg |
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 | 623mm |
Front-Center Horizontal | 618.2mm |
Wheelbase | 1056.7mm |
Fork Offset/Rake | 50mm |
Fork Length (On-Axis) | 483mm |
Trail | 82.4mm very high |
Mechanical Trail | 77.2mm |
Wheel Flop | 27mm |
Standover Height | 740mm |
Tire to Pedal Spindle Distance With 170 mm cranks | 89.9mm |
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 | 1782.9mm |
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 |
Source:https://masoncycles.cc/ckeditor_assets/attachments/73/insearchof_geom_2018.pdf