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4 Comments

  1. Beginning-Smell9890 on

    Do you mean you can’t tighten the lock ring? Threads are proposed stripped. Freehub bodies are usually manufacturer specific, what kind of hub is it?

  2. Foreign_Curve_494 on

    So, are you certain it’s the freehub? Your cassette looks very very worn 

  3. IdealJust7606 on

    First try the slippage on a biggest cassette’s cog. I guess this one is less worn out. If it doesn’t help you either need a new chain (+casette + maybe front sprockets) or to look inside of a freehub, there may be too much dirt and grease. You can order a special key to open the freehub body on AliExpress or make your own with angle grinder and old wrench head. Shimano freehubs need a repair every 5K km in harsh conditions

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