Galets de Dérailleur Arrière SRAM 9V X7 2004-2009/X5 2008-2009 (x2) OEM The AM30 prevents punctures thanks

The AM30 prevents punctures thanks to its Wide Hookless Bead patent pending

It is completely waterproof with the IPX4 rating

the microfibre cover Fibra-Tek

which makes it easier to alternate between hands-up and hands-down positions

ideal for long distances

Galets de Dérailleur Arrière SRAM 9V X7 2004-2009/X5 2008-2009 (x2) OEM The AM30 prevents punctures thanksThe SRAM X7 X5 2 jockey wheel kit allows you to replace worn jockey wheels on your rear derailleur to maintain optimal performance of your drivetrain. Designed for X7 models from 2004 to 2009, and X5 from 2008 to 2009, this 11 tooth jockey wheel kit benefits from the same quality as original parts.