SHIMANO crankstel 2 x 11 speed grx fc-rx600 175 mm 46-30t
Esjot tandwiel Bosch Gen.4 Prf/CX Direct M. 1/2x3/32 44T
Freewheel 16T 1/2 X 1/8 Inch
SHIMANO crankstel 1 x 11 speed grx fc-rx810 170 mm 40t
