Specially designed frame for NINER CYA, the CYA adapter trays for the free choice of the notified bottom crank types are provided.
BB89,5 is converted via a spacer 2.5 mm BB92 and is suitable for Shimano and SRAM.
Color: black anodised
Bottom Bracket Type: BB30, BB92, SRAM PF30 u BSA.
matching Niner frame model: Air 9 Carbon CYA, SIR 9, ROS 9 or One 9 RDO
Note: The variant BSA is not suitable for SRAM / Truvativ GXP! Tool required - to eventual dismantling or changing the NINER CYA Removal is.