Beschreibung
«Chainring for Bosch Gen 31 9 mm x 1/2″» x 11/128″» super narrowChainline 47 5 mm and 50 00 mmCompatibel wit all 1 – 8 spe chains 1/2″» x 3/32″» and 9 – 12 speed chains 1/2″» x 11/128″»For Bosch active Line and Active Line Lus NY2018 and Performance Line from MY2020″
