2024 BMC Switzerland Fourstroke AMP LT Base
- Design
- Flat Bar, Full suspension
- Features
- E-bike
Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry | Average stack and reachvs category Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
S | M | L | XL | |
Stack | 594mm | 605mm | 615mm | 627mm |
Reach | 437mm | 457mm | 476mm | 496mm |
Stack to Reach Ratio | 1.36:1 | 1.32:1 | 1.29:1 | 1.26:1 |
Seat Tube Length, C-T | 420mm | 430mm | 470mm | 490mm |
Top Tube Length, Actual C-C | 574mm | 597mm | 620mm | 644mm |
Top Tube Slope | 19.2deg | 18.6deg | 15.1deg | 13.9deg |
Head Tube Angle | 66.5deg | 66.5deg | 66.5deg | 66.5deg |
Seat Tube Angle | 77deg | 77deg | 77deg | 77deg |
Head Tube Length | 90mm | 102mm | 113mm | 125mm |
Bottom Bracket Drop | 40mm | 40mm | 40mm | 40mm |
Bottom Bracket Height | 332mm | 332mm | 332mm | 332mm |
Chainstay Length Horizontal | 435mm | 435mm | 435mm | 435mm |
Front-Center | 725mm | 751mm | 775mm | 800mm |
Front-Center Horizontal | 722mm | 743mm | 767mm | 792mm |
Wheelbase | 1157mm | 1178mm | 1202mm | 1227mm |
Fork Offset/Rake | 44mm | 44mm | 44mm | 44mm |
Fork Length (On-Axis) | 531mm | 531mm | 531mm | 531mm |
Trail | 113.8mm very high | 113.8mm very high | 113.8mm very high | 113.8mm very high |
Mechanical Trail | 104.3mm | 104.3mm | 104.3mm | 104.3mm |
Wheel Flop | 41.6mm | 41.6mm | 41.6mm | 41.6mm |
Tire to Pedal Spindle | 188mm 165 mm cranks | 209mm 170 mm cranks | 233mm 170 mm cranks | 258mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 167mm 165 mm cranks | 162mm 170 mm cranks | 162mm 170 mm cranks | 162mm 170 mm cranks |
Base Build
S | M | L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.4in | 2.4in | 2.4in | 2.4in |
Tire Outer Diameter | 743.9mm | 743.9mm | 743.9mm | 743.9mm |
Bike Length with Tires | 1900.9mm | 1921.9mm | 1945.9mm | 1970.9mm |
Crank Length | 165mm | 170mm | 170mm | 170mm |
Handlebar Width | 760mm | 760mm | 760mm | 760mm |
Stem Length | 40mm | 50mm | 50mm | 60mm |
Stem Angle | 6deg | 6deg | 6deg | 6deg |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension Cross-country MTBSource:https://us.bmc-switzerland.com/collections/mountain-e-bikes