Replacing an HG40 roughly twice as often as an HG70 would be the best for a given outlay. Buy 3 and get an extra £1 off each, then you'll have spares in the parts bin and won't leave it too long before changing. http://www.chainreactioncycles.com/Models.aspx?ModelID=38332
Replacing an HG40 roughly twice as often as an HG70 would be the best for a given outlay. Buy 3 and get an extra £1 off each, then you'll have spares in the parts bin and won't leave it too long before changing.
http://www.chainreactioncycles.com/Models.aspx?ModelID=38332