2025 Trek Bikes Domane AL 4 gen 4 61
Build
700C/29 in × 32 mm
Insights
Very upright stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 646mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.68:1 |
| Seat Tube Length, C-T | 576mm |
| Top Tube Length, Effective/Horizontal HT Top | 586mm |
| Top Tube Slope | 9.8deg |
| Head Tube Angle | 72.1deg |
| Seat Tube Angle | 72.7deg |
| Head Tube Length | 235mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.3mm |
| Front-Center | 624.2mm |
| Front-Center Horizontal | 619.7mm |
| Wheelbase | 1038mm |
| Fork Offset/Rake | 48mm |
| Trail | 60.3mm mid/neutral |
| Mechanical Trail | 57.4mm |
| Wheel Flop | 17.7mm |
| Standover Height | 842mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 111.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 98mm |
AL 4 gen 4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1724mm |
| Handlebar Width | 440mm |
| Stem Length | 110mm |
| Stem Angle | 7deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:Trek bikes