Significantly larger and stronger outer blocks with V-grooves for additional braking and cornering controlGreat combination of speed and grip, perfect for racing and trail ridingRCGD - RaceGuard - A synthesis of special india rubber and several layers of nylon fabric offers very effective protection against penetration punctures while minimizing penaltiesDD - In addition to the RaceGuard protection belt there is an effective fabric protector on the sidewall as well for dual layer protectionADX â Addix compound found on the Performance Line made to serve as an all-around, well balanced compound for all usesTubeless29x2.4622TBLS - FoldBk/Bsk5567RCGD/DD/ADX/EBIKE25/TRNoUPC/EAN/GTIN: 4026495897457