2023/ONE BMC Switzerland Roadmachine X 61
Build
700C/29 in × 32 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 644mm |
| Reach | 398mm |
| Stack to Reach Ratio | 1.62:1 |
| Seat Tube Length, C-T | 573mm |
| Top Tube Length, Effective/Horizontal Unknown | 583mm |
| Top Tube Slope | 9.5deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74.2deg |
| Head Tube Length | 242mm |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 272mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.8mm |
| Front-Center | 635mm |
| Front-Center Horizontal | 631.2mm |
| Wheelbase | 1035mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 375mm |
| Trail | 64.1mm mid/neutral |
| Mechanical Trail | 61mm |
| Wheel Flop | 18.9mm |
| Standover Height | 859mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 117mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 97mm |
X Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1721mm |
| Crank Length | 175mm |
| Handlebar Width | 440mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 190 cm to |
Source:https://www.bmc-switzerland.com/intl_en/roadmachine-x-one.html