Having a shed clear out. 2 x 104 bcd 4 bolt 38 tooth single speed chainrings for sale :-
1. Thorn branded alloy 4mm wide. Would guess at a few hundred miles of use tops. Teeth look as new. Currently £15.00 new + p&p at SJSC.
2. Unbranded CrMo steel ring. 2mm wide. Unused. Thin enough to allow the use of a Hebie Chainglider.
Pictures are here:-
https://flic.kr/s/aHskvb3HeGLooking for £8.00 posted for the Thorn ring and £6.00 posted for the Crmo ring ono.
Thanks for looking.
Chris