Part of Tannus` new modular tubeless insert system, the Pro takes the original Tannus, tried and true design and creates a more rider friendly experienceAt 20mm, the Pro insert protect from hard imparts and intense cornering while remaining relatively lightweightRibbed construction is designed to be able to be combined with Lite inserts to increase thickeness, protection and allow tunabilityPro as a standalone is perfect for DH, Enduro and Trail riding where additional support and handling is neededDesigned to be ran tubeless with sealant only, 19mm inner rim width required27.5x2.1-2.6Single140gUPC/EAN/GTIN: 193751005995