Hiro Seiko low friction 48 & 64 pitch pinions

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Hiro Seiko have updated their range of of aluminium pinion gears. Besides increasing surface hardness and wear resistance by using hard anodizing treatment, the aluminium pinion gears come also with Molybdenum disulfide, aka MoS2 treatment to reduce friction. The range is available in 48 pitch and 64 pitch aluminium pinion gears.

Source: Hiro-Seiko