Featuring Infinity hubs ID360 freewheel and Maxtal welded rims this modern XC wheel lives up to the legendary Crossmax name: strong reliable and tubeless ready. Light and durable Welded rim construction Light and strong rim profile and a a perfectly sealed rim Dynamic and agile 24 double butted spokes Infinity hub platform ID360 double ratchet freewheel system Tubeless ready technology A tubeless rim profile and tubeless tape make it easy to ride tubeless tyres for more comfort and control Weight Pair: 1680g Rear: 905g Front: 775g Understanding the different Mavic freehub body acronyms: HG or M11 – Shimano HG Road 11/12x other speeds with spacer MS - Shimano Microspline XD - SRAM XD XD-R - SRAM XD-R ED11 - Campagnolo 9/12x N3W - Campagnolo 13x