The Minion DHR II is a complete redesign. Acceleration, cornering and braking have all been improvedTR - Tubeless Ready - sealant requiredDC - Dual Compound tread provides a lower rolling resistance center paired with extra grip for the cornersDH - Sealant-compatible rubber is used with the familiar Maxxis dual-ply 60 TPI downhill construction and butyl insert for support and rim protection to offer the benefits of increased grip and reliabilityTubeless29x2.4622TBLS - WireBk/Blk6560x2DC/DH/TRNoUPC/EAN/GTIN: 4717784040509