bottom bracket RSS

How many times does it happened that riders have broken the ring on the non-drive crank arm of some brands such as SRAM and Race Face, which is used to adjust the preload of the bottom bracket bearings? It happens simply because it is entirely made of plastic, the set screw threads into on a microscopic plastic thread and the whole ring nut itself in many cases is not sufficient to guarantee the right preload precisely because it is too delicate. Muc-Off today presents its solution to this problem: a ring nut entirely made of Aluminum, CNC machined and subsequently

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