The Niner BSB 9 RDO is a true cyclocross weapon. Featuring Niner’s RDO carbon layup, the BSB offers incredible power transfer and stiffness as well as well as updated technology such as flat mount brake mounts and access windows for Di2 routing. The frames geo provides a steep head angle for responsive handling and the inner triangle features flat areas for increased shoulder comfort during off-bike stages of a cross race. Attached to the front of the frame is the award winning RDO cyclocross fork, providing superior off-road ride quality. The BSB is designed to get raced and get punished. Even those this frame will most likely get put through the ringer, Niner still backs it with their 5-year carbon warranty. Whether you are pushing it on the trail and sprinting towards the finish line of a cross race, the BSB will not let you down. Ride with control and confidence!
”Niner proved they could translate their mountain bike heritage into something new.” – Bike Rumor
”Niner BSB 9 RDO is going to be a fierce competitor come cyclocross season.” – Daily Cool Bike Gear
”With a sub 1,000g frame, full carbon fork and a suite of top notch components, it’s a no compromise race bike...” – Dirt Rag
RDO carbon layup for no-compromise stiffness, strength, and ride quality
Cyclocross specific geometry for race bike handling
Ready for Shimano Di2 and seat post battery wiring
Two water bottle mounts for every frame size
C5 Carbon Warranty: 5-year frame warranty provided by Niner Bikes
Tire clearance for most 40c tires, tire width varies by brand
Niner BSB RDO Carbon Layup
RDO Cyclocross Fork
Yes, IS42/28.6 | IS52/40
Tapered, 1 1/8” to 1.5”, Integrated (Campy style)
Front Derailleur Type
34.9mm high clamp front derailleur, bottom pull
Bottom Bracket Type
68mm PF 30 BB
27.2 seat post diameter for comfort, 400mm length recommended (not included)
31.8 Seat collar (included)
142 x 12mm Thru-axle, QR Maxle
Two bottle mounting locations
kg / lbs
Note: Components are subject to change without notice.
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