2026 Gen 5 Trek Bikes Domane SL 4 XS
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Trek Bikes Domane
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 524mm |
| Reach | 368mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 444mm |
| Top Tube Length, Effective/Horizontal Center | 520mm |
| Top Tube Slope | 11.3deg |
| Head Tube Angle | 71.3deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 106mm |
| Bottom Bracket Drop | 80mm |
| Bottom Bracket Height | 263mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 412.3mm |
| Front-Center | 580mm |
| Front-Center Horizontal | 574.7mm |
| Wheelbase | 987mm |
| Fork Offset/Rake | 53.4mm |
| Trail | 59.7mm mid/neutral |
| Mechanical Trail | 56.5mm |
| Wheel Flop | 18.1mm |
| Standover Height | 721mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 72mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 98mm |
SL 4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1673mm |
| Crank Length | 165mm |
| Handlebar Width | 36cm |
| Stem Length | 80cm |
| Stem Angle | -7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:www.trekbikes.com