Lockring keeps coming loose
bushu
Posts: 711
Lockring keeps coming loose on my sram cassette, every dozen or so miles I need to tighten
I've had a search an lots mention spacers and i don't remember anything about spacers when i stuck it on
i've to go to car parts store and i'm hoping to have a moment of clarity on the ride there
I've had a search an lots mention spacers and i don't remember anything about spacers when i stuck it on
i've to go to car parts store and i'm hoping to have a moment of clarity on the ride there
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Comments
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you can not be tightening it up enough.
what cassette is it? what hub? spacers are not normally needed."Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
As the top gear usually has a flange on the outer end, even if you needed spacers it wouldn't chage anything as that gear bottoms out (I have to run a spacer on my Crossrides with XT cassette as top gear bottom out before the cassette is clamped) - do it up tighter!
Unless of course your referring to the cassette or freehub wobbling and the lockring isn't actually coming loose at all?
SimonCurrently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.0 -
The Beginner wrote:(I have to run a spacer on my Crossrides"Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
Nick, yes, the reason I mentioned it was even in that case the lockring doesn't come loose.
SimonCurrently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.0 -
may have been a bit eager, i think its one of those- wait n see if it gets worse
it came loose once, have tightened it and noticed just over a mm of play since on the smallest two rings of the cassette, hope this is normal and not signs of wear of the hub..
btw HG50 cassette if i recall correctly, not sure of the hub -'factory fitted'0 -
in what direction is this "play" bodies do not "wear" as nothing moves."Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
some sram cassettes have a spacer between the smaller rings though dont they. have you perhaps over looked that?
cant otherwise see how it would come lose, 40nm iirc.0 -
err Shimano cassette is mentioned."Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0 -
rotational only not on any other axis :?0
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Any rotational play on the smallest ring is indicative that the locknut isn't tight enough, there can be no other cause on that sprocket that I know of.
SimonCurrently riding a Whyte T130C, X0 drivetrain, Magura Trail brakes converted to mixed wheel size (homebuilt wheels) with 140mm Fox 34 Rhythm and RP23 suspension. 12.2Kg.0 -
damn.. suppose i better dismantle the axle/hub once more and give it a bit more oompfh (Nm) i think my next investment before a new ride is a torque wrench set
thanks for all inputs, much appreciated0 -
check that the small cog is fitted correctly."Do not follow where the path may lead, Go instead where there is no path, and Leave a Trail."
Parktools :?:SheldonBrown0