Chain 525 Tsubaki RQ2 – 120 links, X-ring (road, up to 150 HP)

Chain with X-rings. The seal keeps the lubricant inside the pin and keeps water and sand out, so it lasts several times longer than an unsealed chain. The X profile has less contact area than an older O-ring, meaning less friction for the same sealing. RQ2 (Tsubaki's Alpha line) is intended for road machines up to 150 hp. Pre-stretched at the factory, so it barely elongates after the first adjustment. Size 525, 120 links, Tsubaki RQ2 series. Supplied with a connecting link. From the workshop: always replace the chain and both sprockets together. A new chain on worn sprockets destroys itself in a fraction of its life. SKU: TSU 525 RQ2 120.