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![](https://gloriotticicli.com/22150-large_default/road-centarale-movement-bsa-68mm.jpg)
ROTOR MOVEMENT CENTRAL ROAD BSA-68mm STEEL-BLACK. FOR CLASSIC 24mm TONE TUBE
SABB:self aligning bottom bracket.
Automatic bearing adjustment system that allows perfect alignment with the gasket axis.
allows you to correct any thread errors in the motion box.
rr104 function