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2026 Specialized Roubaix SL8 vs 2026 Trek Domane SLR Gen 4

Bicycle geometry comparison powered by RideDNA

Specialized Roubaix SL8

2026 · Road

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
44 370 498 76 69.3 410 80 988 40
49 379 504 66 70.8 410 80 986 40
52 385 520 62 71.5 410 80 992 40
54 396 537 62 72.3 413 78 1005 40
56 404 557 57 73.0 413 78 1012 40
58 411 584 57 73.0 416 78 1031 40
61 417 618 54 73.5 416 78 1042 40

All measurements in millimeters (mm) and degrees (°).

vs

Trek Domane SLR Gen 4

2026 · Road

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
44cm 361 510 66 70.3 412 80 983 38
47cm 364 527 61 71.0 412 80 986 38
50cm 369 546 60 71.1 412 80 997 38
52cm 371 561 59 71.3 412 80 1002 38
54cm 374 575 59 71.3 412 80 1010 38
56cm 377 591 61 71.9 413 78 1008 38
58cm 380 611 60 72.0 418 78 1022 38
60cm 383 632 59 72.1 418 75 1032 38

All measurements in millimeters (mm) and degrees (°).

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