Wanted for canti brakes

[tack4]

looking for the green/grey plastic collars for shimano canti's

most sets i have are cracked as above photo are these still available as spares

 

[rider]

All these grey parts I have (two bikes worth) are cracked from few months of use BITD.


Not sure if they changed material on these:
http://www.sjscycles.co.uk/shimano-altu ... prod20103/

I gave up on them.
Maybe, try to replace whole brakes,even Alivio or STX will last no problem (if You want to go with cantilevers)

 

[baj]

I have some nice Diacompe 987s in silver that'd be just the job
also some Exage cantis in light grey