2025 Trek Bikes Madone SLR Gen 8 S
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 | 530mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Unknown | 440mm |
| Top Tube Length, Effective/Horizontal Center | 532mm |
| Top Tube Slope | 12.1deg |
| Head Tube Angle | 72.2deg |
| Seat Tube Angle | 73.8deg |
| Head Tube Length | 121mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.6mm |
| Front-Center | 576.8mm |
| Front-Center Horizontal | 572.3mm |
| Wheelbase | 975.9mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 3700mm |
| Trail | 61.6mm mid/neutral |
| Mechanical Trail | 58.6mm |
| Wheel Flop | 17.9mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 72.8mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 102mm |
SLR Gen 8 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1653.9mm |
| Crank Length | 165mm |
| Handlebar Width | 37cm |
| Stem Length | 90mm |
| 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 | 158 cm to 162 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