2021 Marin Bikes Four Corners Complete XS 650B
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 | 376.7mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 381mm |
| Top Tube Length, Effective/Horizontal HT Top | 532mm |
| Top Tube Length, Actual C-C | 518mm |
| Top Tube Slope | 22deg |
| 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 Horizontal | 428.7mm |
| Front-Center | 604.1mm |
| Front-Center Horizontal | 601.7mm |
| Wheelbase | 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 |
Complete Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 42mm |
| Tire Outer Diameter | 668mm |
| Bike Length with Tires | 1698.4mm |
| Crank Length | 170mm |
| Handlebar Width | 400mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 4 ft 11 in to 5 ft 2 in |
Source:https://www.marinbikes.com/bikes/2021-four-corners