Vintage Cyclo S686 5 Speed Freewheel, 13-23T with standard English hub thread 1.37 x 24. The teeth are very square showing little wear and the freewheel itself feels smooth with no grittiness. Prior to sale I have cleaned, degreased and lubricated the freewheel so it spins well. It would however benefit from a complete strip down and re-grease like any vintage freewheel. As expected from a vintage item it does show signs of age, namely a dulling of the metal/ patina. Overall a very nice component that would be a positive addition to a vintage bike build project.
