Louet S10 Concept – Bobbin Irish Tension High Speed

High speed Irish Tension bobbin for the S10 Concept spinning wheel and suitable for S10, S10DT, S51, S51DT, S15, S17 and S75DT Louet Spinning wheels. The bobbin can spin at ratios of 6.5:1, 9.5:1, 15:1 and weighs 111g.