Domane SLR 9 AXS Gen 4
Trek
Endurance
Domane SLR 9 AXS Gen 4 is a carbon endurance road bike (2025), by Trek, in the Domane series. This setup will suit riders who prioritize comfort, confidence, and longer rides, with a setup that gives you a comfort-leaning riding position, while being well suited to rougher pavement and broken roads. The main strengths in the metrics are strong climbing friendliness for sustained uphill riding, strong speed potential on smoother terrain, and good fit flexibility for dialing in rider position. What it gives up slightly is a firmer ride feel than comfort-first options and a value score that depends more on priorities than pure price efficiency. Add this bike to compare on MatchBikes.com and see how it stacks up against similar endurance models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | 47cm | 50cm | 52cm | 54cm | 56cm | 58cm | 60cm | 62cm |
|---|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.448 mm | 1.484 mm | 1.512 mm | 1.537 mm | 1.568 mm | 1.608 mm | 1.65 mm | 1.699 mm |
| Bottom Bracket Height | 256 mm | 256 mm | 256 mm | 256 mm | 258 mm | 258 mm | 261 mm | 261 mm |
| Front Center | 579 mm | 589 mm | 596 mm | 603 mm | 600 mm | 609 mm | 618 mm | 628 mm |
| Rake | 53 mm | 53 mm | 54 mm | 53 mm | 48 mm | 49 mm | 48 mm | 48 mm |
| Trail | 61 mm | 60 mm | 59 mm | 59 mm | 61 mm | 60 mm | 59 mm | 59 mm |
| Stack | 527 mm | 546 mm | 561 mm | 575 mm | 591 mm | 611 mm | 632 mm | 656 mm |
| Reach | 364 mm | 368 mm | 371 mm | 374 mm | 377 mm | 380 mm | 383 mm | 386 mm |
| Top Tube Length | 509 mm | 519 mm | 530 mm | 542 mm | 554 mm | 567 mm | 579 mm | 593 mm |
| Seat Tube Angle | 74.6 ° | 74.6 ° | 74.2 ° | 73.7 ° | 73.3 ° | 73 ° | 72.8 ° | 72.5 ° |
| Seat Tube Length | 420 mm | 450 mm | 475 mm | 500 mm | 525 mm | 548 mm | 567 mm | 586 mm |
| Head Tube Angle | 71 ° | 71.1 ° | 71.3 ° | 71.3 ° | 71.9 ° | 72 ° | 72.1 ° | 72.1 ° |
| Head Tube Length | 110 mm | 130 mm | 145 mm | 160 mm | 175 mm | 195 mm | 220 mm | 245 mm |
| Chainstay Length | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 986 mm | 996 mm | 1003 mm | 1010 mm | 1008 mm | 1022 mm | 1032 mm | 1042 mm |
| Bottom Bracket Drop | 80 mm | 80 mm | 80 mm | 80 mm | 78 mm | 78 mm | 75 mm | 75 mm |
| Standover Height | 686 mm | 716 mm | 735 mm | 754 mm | 776 mm | 796 mm | 817 mm | 835 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 152 cm | 157 cm | 162 cm | 167 cm | 173 cm | 179 cm | 184 cm | 189 cm |
| Rider Max Height | 159 cm | 164 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm | 195 cm |




























































