Motorcycle spare parts> Simson> SR4-2 Star - Spare parts catalouge from 1966> Chassis> 05. Handlebar, gas twist grip, Bowden cables>
Motorcycle spare parts> Simson> SR4-3 Sperber> 05. Handlebar, twist grip, Bowdencables>
Motorcycle spare parts> Simson> Schwalbe KR51 > KR51/1> Chassis> 08. Handle bar, gear twist grip, bowden cables>