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2026 BMC Kaius vs 2026 Ribble ULTRA-GRIT

Bicycle geometry comparison powered by RideDNA

BMC Kaius

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Front center Max Tire
47 390 510 68 71.0 412 80 1003 596 44
51 397 530 68 71.0 412 80 1017 610 44
54 401 551 67 72.0 412 80 1013 606 44
56 404 571 67 72.0 412 80 1024 617 44
58 410 596 67 72.0 412 80 1037 630 44
61 414 621 67 72.0 412 80 1050 642 44

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

vs

Ribble ULTRA-GRIT

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Front center Max Tire
L 409 588 63 72.0 425 65 1056 634 53
M 403 562 66 71.5 425 65 1048 626 53
S 394 545 66 71.5 425 67 1031 610 53
XL 416 607 63 72.0 425 65 1070 648 53
XS 386 526 73 70.5 424 70 1025 605 53

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

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