Handlebar (610 mm) for Simson KR51 Schwalbe, SR4-2 Star, SR4-3, SR4-4. 1 x Battery carrier for Simson KR51/1, KR51/2 Schwalbe. Clamp for chain protection for Simson SR1, SR2, SR2 E. Clamp to manifold nut for Simson S50, S51, S53, KR 51/1, KR 51/2, SR50.