ACB518K (MR127) Steel, Black Oxide, Stainless Steel, Hybrid Ceramic, Super Light, SLB 40 x 51.8 x 8 – 36/45

ACB518K Headset bearing.

SLB Solid Lube Bearing utilized in a headset bearing, instead of using a cage and grease a polymer is used to fill the space.

The polymer creates a solid seal upto the internal walls of the bearing preventing liquids and fine grit form getting in to the bearing raceways.

Available in steel, stainless steel, hybrid ceramic or Super Light from the FSA SL Alloy range.

Black Oxide coating offers strong rust resistance while being more readily available and cost effective.

The SL Alloy headset bearing offer a 25% weight saving.

Dimensions – 40 x 51.8 x 8

Chamfers – 36/45

TK518B, MR127, 073E, TH-073, MR110, R438, MR010