Shimano Cassette 12 speed ultegra cs-r8100 11-34t - zilver
SturmeyArcher - single freewheel 19t. 3 32 sfs30
Sa tandwiel opsteek 21t. 3/32" vlak hsl950
Esjot tandwiel Bosch Gen.2 T16 Act/Prf/CX Offset 1/2x3/32 22T
