Bird Aeris 120, 145, AM160, AM9, Aether 7, Aether 9 Pivot Bearing Kit Enduro Manufacture Sealed Calculation factor Y1 2

Calculation factor Y1 2

Outside length: 3892mm

RHP designation: ST2

exhibiting robust cure performance

the sprocket features a 79

Bird Aeris 120, 145, AM160, AM9, Aether 7, Aether 9 Pivot Bearing Kit Enduro Manufacture Sealed Calculation factor Y1 2Complete set of Enduro replacement pivot bearings for the Aeris 120, 145, AM160, AM9, Aether 7, Aether 9 Our bearing kit uses Enduro Max bearings. Designed specifically for suspension pivots, these bearings have 35 40% more load capacity than standard radial bearings. The race grooves are deeper on these bearings for more lateral support for the twisting and multiple forces associated with mountain bike pivots. LLU seals give maximum protection