Bike-on-Bike
Insights
Design deviates from other sizes of BMC Switzerland Alpenchallenge AMP Cross
Geometry
Stack | 565mm | — |
Reach | 380mm | — |
Stack to Reach Ratio | 1.49:1 | — |
Seat Tube Length, Effective Unknown | 443mm | — |
Top Tube Length, Effective/Horizontal Unknown | 548mm | — |
Top Tube Slope | 12.2deg | — |
Head Tube Angle | 71.25deg | — |
Seat Tube Angle | 73.5deg | — |
Head Tube Length | 120mm | — |
Bottom Bracket Drop | 70mm | — |
Bottom Bracket Height | 281mm | — |
Chainstay Length | 435mm | — |
Chainstay Length Horizontal | 429.3mm | — |
Front-Center | 592mm | — |
Front-Center Horizontal | 594.7mm | — |
Wheelbase | 1024mm | — |
Fork Offset/Rake | 45mm | — |
Fork Length (On-Axis) | 415mm | — |
Trail | 71.6mm high | — — |
Mechanical Trail | 67.8mm | — |
Wheel Flop | 21.8mm | — |
Standover Height | 745mm | — |
Tire to Pedal Spindle | 71mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 111mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 40mm | — |
Tire Outer Diameter | 702mm | — |
Bike Length with Tires | 1726mm | — |
Crank Length | 170mm | — |
Stem Length | 90mm | — |
Stem Angle | 8deg | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Flat Bar | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.bmc-switzerland.com/media/downloads/download/MY20_AMP_Bike_Geometry.pdf | — |
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