2022 Boken Miru Base 54cm - S
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 | 552mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal Center | 540mm |
| Top Tube Slope | 8.7deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 70.9mm |
| Bottom Bracket Height | 295.1mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.1mm |
| Front-Center | 612mm |
| Front-Center Horizontal | 607.9mm |
| Wheelbase | 1032mm |
| Fork Offset/Rake | 53.2mm |
| Trail | 69.8mm high |
| Mechanical Trail | 66mm |
| Wheel Flop | 21.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 76mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 125.1mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 55mm |
| Tire Outer Diameter | 732mm |
| Bike Length with Tires | 1764mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Titanium |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 165 cm to 175 cm |
Source:https://www.7hundred.co.uk/bikes/bike-frames/boken-miru-titanium-gravel-and-adventure-frame-fork-sunset-anodised__61441