NINER bottom bracket eccentric EBB biocentric
Specially developed for NINER CYA framework, it is one of the most precise eccentric - bottom bracket which can be found on the market.
The EBB unit is designed with a maximum adjustment range of 17 mm for chain tightening for Singlespeedern and for achieving the optimum switching performance with derailleur systems.
Suitable the EBB is for use on the following NINER models:
Air 9 Carbon CYA, SIR 9, ROS 9 or One 9 RDO
Color: black anodised
Bottom Bracket Type: BSA
Weight: 130 g Includes Screw
Note: The NINER EBB is not for use on other types of frames, such as BMX or