Replacement for the B01S and B03S models
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Based on 9 reviews
Product I know because it's a model currently used. Backup stock (Translated review)
Very Good (Translated review)
perfect for my old 9-speed sram mountain bike works perfectly for an attractive price (Translated review)
Product received quickly assembly without problem on Campagnolo 9v transmission (Translated review)
Original spare part perfectly suited for maintaining a SRAM 9 SPEED transmission (Translated review)
Super product (Translated review)
Perfect, replacing my old chain that was well worn and to preserve the cassette and the chainring. I have a perfect transmission again, without any noise. (Translated review)
I've been using it for about ten years and even though it lasts less long than a high-end one 3 times more expensive, changing it more often helps reduce wear on the pulleys/chainrings/cassette. To my great surprise, for mountain biking, it turns out to be the most economical solution. 2000 km on average in mountain biking before it elongates by 5/7 mm. (Translated review)
Good product meeting my expectations. (Translated review)
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