2018 Marin Bikes Four Corners Base XS
Build
650B/27.5 in × 42 mm
Insights
Design deviates from other sizes of Marin Bikes Four Corners
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 560mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 381mm |
| Top Tube Length, Effective/Horizontal Center | 532mm |
| Top Tube Slope | 21.9deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 177mm |
| Bottom Bracket Drop | 53.5mm |
| Bottom Bracket Height | 280.5mm |
| Chainstay Length | 432mm |
| Chainstay Length Max | 432mm |
| Chainstay Length Horizontal | 428.7mm |
| Chainstay Length Horizontal Max | 428.7mm |
| Front-Center | 604.1mm |
| Front-Center Horizontal | 601.7mm |
| Wheelbase | 1030.4mm |
| Wheelbase Max | 1030.4mm |
| Fork Offset/Rake | 43mm |
| Trail | 72.7mm high |
| Mechanical Trail | 68.5mm |
| Wheel Flop | 22.9mm |
| Standover Height | 666.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 100.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 110.5mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1698.4mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 149 cm to 160 cm |
Source:Bike Counterculture Geometry Database