7075 cnc machined aluminium
Hard Anodised Red
Road or MTB BSA or ITA
Compatible with shimano cranks and all BB manufactured under shimano specifications (FSA, Race Face etc)
Rotor SABB bottom bracket
The Worlds most intelligent BB?
Are you sick of replacing your outboard bearings? Are you tired of having to drag overreinforced
lead plated BB's unhill? Weight Weenies, quality lovers and discerning
cyclists beware! The SABB (Self Aligning Bottom Bracket) is the final solution for
unrivalled reliability, that is also one of the lightest options on the market. You won't be
What is the SABB?
The Self Aligning Bottom Bracket from ROTOR is the standard BB of the Ágilis crank
set and is compatible with most crank sets from other major manufacturers. The SABB
uses external bearings, but contains a fundamental difference to every other outboard
bearing bottom bracket system: the bearings are held within ballinsocket
allowing them to swivel into absolutely parallel alignment with each other, irrespective
of any outside influences. This automatic selfalignment
of the bearing races occurs
independent of any possible frame imperfections or stresses: unparallel faces, non
perfect concentricity of the threading in both sides, deformation due to excessive
Additionally, due to its user friendliness and simplicity, the consumer can change the
bearings without the need of any special tool. Anybody who is tired of replacing their
standard BB cups from other brands can easily retrofit the ROTOR SABB system to
their bike, guaranteeing thousands of kilometres of care free cycling.