2022 Boken Miru Base 57cm - L
Build
700C/29 in × 55 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Boken Miru
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 589mm |
| Reach | 395mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal Center | 570mm |
| Top Tube Slope | 8.4deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 295mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.1mm |
| Front-Center | 618mm |
| Front-Center Horizontal | 613.9mm |
| Wheelbase | 1038mm |
| Fork Offset/Rake | 50mm |
| Trail | 66.4mm high |
| Mechanical Trail | 63.1mm |
| Wheel Flop | 19.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 125mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 55mm |
| Tire Outer Diameter | 732mm |
| Bike Length with Tires | 1770mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 181 cm to 188 cm |
Source:https://www.7hundred.co.uk/bikes/bike-frames/boken-miru-titanium-gravel-and-adventure-frame-fork-sunset-anodised__61441