Bikes / Niner / MCR 9 RDO
Niner MCR 9 RDO 2026 Geometry, Reviews, and Specs

Fit and steering
Aggressive fitSlow steeringFast steeringRelaxed fit Niner MCR 9 RDO 2026 Sizing Guide
Niner MCR 9 RDO 2026 Geometry Chart
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|
| 47 | 558 mm | 372 mm | 1.50:1 | 70 mm | 360 mm | 165 mm | 70.0° | 74.0° | 435 mm | 1034 mm | 72 mm | 700c |
| 50 | 576 mm | 380 mm | 1.52:1 | 80 mm | 380 mm | 165 mm | 70.5° | 73.5° | 435 mm | 1044 mm | 72 mm | 700c |
| 53 | 594 mm | 388 mm | 1.53:1 | 90 mm | 400 mm | 170 mm | 71.0° | 73.5° | 435 mm | 1056 mm | 70 mm | 700c |
| 56 | 612 mm | 396 mm | 1.55:1 | 100 mm | 420 mm | 172.5 mm | 71.5° | 73.0° | 435 mm | 1068 mm | 70 mm | 700c |
| 59 | 630 mm |
2026 colorways
No colorway catalog for 2026 yet.
What changed in the bike frame
Same published geometry as 2025.
- Published geometry matches the 2025 Niner MCR 9 RDO. Same sizes, same stack and reach.
What changed in equipment
No verified spec sheet for 2026 or 2025.
What changed in price
No launch MSRP in the catalog yet.
Compare 2026 and 2025 Niner MCR 9 RDO side by side