Niner BSB RDO 4-Star Ultegra

Niner BSB RDO 4-Star Ultegra
Image differs from actual product. 3-Star build shown.
  • Image differs from actual product. 3-Star build shown.
  • Color: Team Red
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Lightning-fast response, maximum power transfer, and state-of-the-art construction—it's all yours with the BSB RDO. The stiff and strong carbon frame is paired with Niner's award winning RDO cyclocross fork, and features a steep headtube angle for fast handling, a high bottom bracket for aggressive cornering, and short chainstays for technical maneuvers. This 4-Star build is all about maximum performance, and features Shimano's Ultegra 2x11 drivetrain for lightweight, buttery-smooth shifting. Niner's CX Carbon thru axle wheels wrapped in Schwalbe rubber put stiffness and control on your side when you're hopping steps and barriers, and Shimano RS785 hydraulic disc brakes employ Ice Tech for fade-free performance during heated contests. With a carbon seat post and 'cross specific handlebar, you can head straight to the gates knowing you're on a bike that's ready for a season of fun between the tape.


Frame Niner BSB 9 RDO
Fork Niner Full Carbon RDO Fork
Axles 15x100mm (Front)
12x142mm (Rear)
Rims/Wheels Niner CX Carbon
Hubs DT Swiss 350 CL 24/28H
Tires Schwalbe X-One EVO SS, Folding, 700 x 33
Crankset Shimano Ultegra
Chainrings 46x36T
Bottom Bracket Wheels MFG PF30>24mm
Chain Shimano HG 701
Front Derailleur Shimano Ultegra
Rear Derailleur Shimano Ultegra
Cassette/Rear Cogs Shimano Ultegra 11SP 11-32
Shifters SHimano RS685
Handlebars Niner Drop Top Alloy
Tape/Grips Niner Bar Tape
Stem Niner Alloy
Brake Levers Shimano RS685
Brakes Shimano RS785 Hydraulic w/ 160/140mm CL Rotors
Saddle Niner Custom with Cr-Mo Rails
Seat Post Niner Carbon

* Subject to change without notice.


BSB 9 RDO Bike Check

Part Numbers

Option UPC MPN
Green Greener / 47cm 007021747709 00-702-17-47-70
Team Red / 47cm 007021747204 00-702-17-47-20
Green Greener / 50cm 007021750709 00-702-17-50-70
Team Red / 50cm 007021750204 00-702-17-50-20
Green Greener / 53cm 007021753700 00-702-17-53-70
Team Red / 53cm 007021753205 00-702-17-53-20
Green Greener / 56cm 007021756701 00-702-17-56-70
Team Red / 56cm 007021756206 00-702-17-56-20
Green Greener / 59cm 007021759702 00-702-17-59-70
Team Red / 59cm 007021759207 00-702-17-59-20
Green Greener / 62cm 007021762702 00-702-17-62-70
Team Red / 62cm 007021762207 00-702-17-62-20