Niner

Bsb 9 Rdo Frame No Fork

What Our Gearhead® Experts Are Saying:

"I’ve built this frame up for a few local CX racers and it delivers every time. It’s stiff in the right places and super light for shouldering during run-ups. The internal routing and Di2 readiness are a nice touch, and the ride quality hits that sweet spot between responsive and comfortable."

We reach for the Niner BSB 9 RDO Frame when race days, mud pits, and barrier hop sessions call for something light, stiff, and dialed. With a geometry designed specifically for cyclocross, the BSB 9 RDO gives us the confident handling and precision we need to weave through tight courses and shoulder it with ease on run-ups.

Built from Niner’s RDO carbon layup, the frame balances rigidity and ride quality to make every watt count. Flat-mount disc compatibility and a tapered head tube add modern reliability and control, while internal cable routing and Di2 readiness keep the build clean and race-tuned. Whether we’re chasing podiums or just the thrill of barriers and tape, this frame sets us up to go all in.

Heads up - We do our best to keep bike specs and images current, but occasional component changes can happen without warning-and sometimes the photos might not show the exact build you'll receive. If you want to double-check the details, our Gearheads are always here to help.