Mavic xm824 disc mtb rimthe mavic xm824 rim is a high performance agile and versatile rim that is designed specifically for trail use with a welded rim and single eyelet spoke hole reinforcements this is an extremely durable rim that is built to last features material6061 aluminium alloy jointsup welded drilling traditional with single eyelet reinforcement ust tubeless ready disc brake specific profile valve hole diameter 65mm etrto size 584x24tss 27 5 622x24tss 29 recommend