RideDNA Open App →

2026 Ridley ASTR RS vs 2026 Niner RLT 9 RDO

Bicycle geometry comparison powered by RideDNA

Ridley ASTR RS

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
L 419 595 69 71.5 418 75 1064 52
M 406 571 69 71.5 418 75 1043 52
S 392 551 72 71.0 418 75 1027 52
XL 432 619 69 71.5 418 75 1085 52
XS 376 536 72 71.0 418 75 1006 52

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

vs

Niner RLT 9 RDO

2026 · Gravel

Size Reach Stack Trail HTA Chainstay BB Drop Wheelbase Max Tire
47cm 362 535 82 70.0 423 75 1000 50
50cm 366 555 78 70.5 423 75 1007 50
53cm 374 576 75 71.0 423 75 1018 50
56cm 384 592 72 71.5 424 70 1030 50
59cm 398 613 68 72.0 424 70 1046 50
62cm 405 634 65 72.5 424 70 1054 50

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

Go deeper with RideDNA

RideDNA's AI-powered engine adds Handling Index scoring, parametric geometry adjustments, terrain analysis, and personalized bike fit — beyond what static comparisons can show.

Analyze Bikes in RideDNA →

Related Gravel Bike Comparisons

Bikes geometrically similar

Explore RideDNA geometry