High-volume casing and fast-rolling tread design provide exemplary performance in most riding conditionsMSPD MaxxSpeed is the latest version of Maxxis race compound that utilizes a silica filler to improve speed, wet traction as well as further reducing rolling resistance by 25%EXO equipped models feature Maxxis` EXO sidewall protection which helps prevent puncture from sidewall abrasionsTR - Tubeless Ready - sealant requiredTubeless29x2.2622TBLS - FoldBk/Blk60120MSPD/EXO/TRNoUPC/EAN/GTIN: 4717784042763