2023 BMC Switzerland 257 AMP AL ONE L
Build
700C/29 in × 37 mm
Insights
Design deviates from other sizes of BMC Switzerland 257 AMP AL
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 620mm |
| Reach | 425mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Actual C-C | 591mm |
| Top Tube Slope | 9.9deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 197mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 434.9mm |
| Front-Center | 677mm |
| Front-Center Horizontal | 673.1mm |
| Wheelbase | 1108mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 408mm |
| Trail | 78.8mm high |
| Mechanical Trail | 74mm |
| Wheel Flop | 25.3mm |
| Standover Height | 819mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 159mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
ONE Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 37mm |
| Tire Outer Diameter | 696mm |
| Bike Length with Tires | 1804mm |
| Crank Length | 170mm |
| Handlebar Width | 680mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | E-bike |
Published Sizing Recommendations
| Height | 178 cm to 190 cm |
Source:https://www.bmc-switzerland.com/eu_en/bmc-257-amp-al-one-23.html