flexible shaft core, inner shaft core, inner cable Material of flexible shaft core: 70-75#high carbon steel wire.Twisting of flexible shaft core: S/Z direction.Specification of flexible shaft core: Φ 2.2 Φ 2.4, Φ 3.2, Φ 3.8, Φ 4, Φ 5, Φ 6, Φ 6.2, Φ 8, Φ 9, Φ 10, Φ 12, Φ 14, Φ 16.Application of flexible shaft core: Widely used in motorcycles, ...