AbsoluteBlack narrow wide elliptische (of ovaal) direct mount tandwiel Sram - Licello
Narrow-Wide direct mount Sram 3- bolt – The Mechanic-parts
Derailleurpatten, lagers en steekassen van alle merken ! C67 - 30T Narrow wide Chainring for Cannondale
96bcd kettingblad smalle brede cirkel voor XT M8000 38 T 40 T 46 T ketting wiel single speed Fouriers|narrow wide|chainring narrowchainring narrow wide - AliExpress