You should have no bother getting a 44 tooth 1/8 chainring. Parker have them for a start;
http://www.parker-international.co.uk/6210/TA-1-8-Replacement-Chainring.html
@andyp started
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You should have no bother getting a 44 tooth 1/8 chainring. Parker have them for a start;
http://www.parker-international.co.uk/6210/TA-1-8-Replacement-Chainring.html