ACROS Nineteen ED X-12 Rear Hub - Disc - 12x142mm - 32 Hole - black

As a subsidiary of a bearing manufacturer ACROS has developed a new bearing for the new Nineteen hub series. This stainless steel angular contact bearings are radically attuned for low weight and simultaneously a high bearing load. Furthermore all NINETEEN hubs feature a 19mm King-Size aluminium axle. Hence they are light and also super stiff.
The freehub system features the new ratchet technology with two hard-anodized 38-toothed spur gears. They are driven by three spiral springs which create the typical Acros-freehub sound.
The hub shell consists of 7075 aluminium and is equipped with a 6-bolt brake disc mount. The ED version features standard flanges.
The X-12 version fits frames with the 12x142mm thru axle standard (X-12).

Two double sealed (R2 rubber lip seal, R3 specially shaped sealing lip with steel-plate reinforcement), precisely manufactured and purpose-optimized angular contact stainless steel bearings form the heart of the Nineteen ED RW hub and allow the hub to spin play-free and smoothly for a long time.
Additionally "The Clamp System" allows an easy bearing play adjustment.
Material: hub body and axle: aluminium
bearings: stainless steel
Weight supplement: manufacturer information