2025 Trek Bikes Madone SLR Gen 8 L
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Trek Bikes Madone
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 582mm |
| Reach | 394mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, Unknown | 548mm |
| Top Tube Length, Effective/Horizontal Center | 568mm |
| Top Tube Slope | 5.9deg |
| Head Tube Angle | 73.8deg |
| Seat Tube Angle | 73.4deg |
| Head Tube Length | 172mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 271mm |
| Chainstay Length | 411mm |
| Chainstay Length Horizontal | 405.3mm |
| Front-Center | 588.9mm |
| Front-Center Horizontal | 585mm |
| Wheelbase | 990.3mm |
| Fork Offset/Rake | 40mm |
| Fork Length (Axle-To-Crown) | 3700mm |
| Trail | 56.8mm mid/neutral |
| Mechanical Trail | 54.6mm |
| Wheel Flop | 15.2mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 77.4mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 98.5mm |
SLR Gen 8 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1668.3mm |
| Crank Length | 172.5mm |
| Handlebar Width | 42cm |
| Stem Length | 100mm |
| Stem Angle | -7deg |
| 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 | 179 cm to 188 cm |
Source:https://www.trekbikes.com/us/en_US/bikes/road-bikes/performance-road-bikes/madone/madone-slr/madone-slr-9-axs-gen-8/p/46151/?colorCode=grey