產品特色:trial freewheels for 135clicks 9 pawls p/n: lhg-16t ; lhg-17t; lhg-18t cold forged 100% cnc teeth: 16t, 17t, 18t p1.37*24t / cassette 9 pawls * 135 clicks weight: 185g/pc packing: small box color: black or sliver with shimano splines