woom OFF Cassette 9s-40
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In stock
- ships same or next business day

woom OFF Cassette 9s-40

High-quality cassette incl. lockring supplied by our partner SunRace, with extremely small ratio jumps designed for a wider range of gradients for even more challenging off-road adventures. 


Teeth: 11-40

Ratio spacing: 11-13-15-18-21-24-28-34-40

Coated black

Weight: 498 g

Special tool required for installation: 6mm allen key, Chain whip, Cassette tool.

Please note that we recommend this product to be professionally installed on your bike and do not advise home installation. This cassette is only compatible with woom OFF and OFF AIR models. It is not compatible with woom ORIGINAL models.

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