2021 Mason Cycles InSearchOf 27.5 x 2.8" 58CM
Build
650B/27.5 in × 2.8 in
Insights
Average 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 | 654.5mm |
| Reach | 397.4mm |
| Stack to Reach Ratio | 1.65:1 |
| Seat Tube Length, C-T | 580mm |
| Seat Tube Length, C-C | 530mm |
| Top Tube Length, Effective/Horizontal Center | 587mm |
| Top Tube Length, Actual C-C | 565.2mm |
| Top Tube Slope | 12.7deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 290.1mm |
| Chainstay Length | 445mm |
| Chainstay Length Horizontal | 439mm |
| Front-Center | 666.3mm |
| Front-Center Horizontal | 662.3mm |
| Wheelbase | 1101.3mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 483mm |
| Trail | 79mm high |
| Mechanical Trail | 74.2mm |
| Wheel Flop | 25.4mm |
| Standover Height | 885mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 128.2mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 115.1mm |
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 | 1827.5mm |
| Crank Length | 175mm |
| Handlebar Width | 480mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 188 cm to 198 cm |
Source:https://masoncycles.cc/products/insearchof-frameset