Schwalbe Nobby Nic Performance Addix 27. 5" TireThe Schwalbe Nobby Nic Performance Addix 27. 5" Tire is a popular Trail and all-mountain tire that features Schwalbe's performance line Addix compound. Featuring moderately large center blocks in a unique, alternating tread pattern, the Nobby Nic throws down loads of traction in various terrains and It's large shoulder lugs provide excellent cornering abilities. Schwalbe's TwinSkin casing features a balance of protection, durability, and low rolling resistance. Double Defense combines SnakeSkin protection and RaceGuard for protection from cuts and punctures under the tread and on the sidewalls. The Addix performance compound offers loads of grip and traction and is exceptionally durable. With Schwalbe's TL Easy technology, you can leave the tubes behind and run your Nobby Nic tubeless for less weight and maximum traction. FeaturesAddix Perfomance compound grip and slow rebound properties without sacrificing too much rolling resistanceTL Easy allows you to run your tires tubelessTwinSkin Double Defense (DD) Combines SnakeSkin and RaceGuard for puncture protectionRaceGuard special india rubber and several layers of nylon fabric under the tread offers very effective protection against penetration punctures. SPECIFICATIONSSize27. 5" x 2. 25"27. 5" x 2. 35"27. 5" x 2. 8"ConditionsHardpack, loose over hard, mediumHardpack, loose over hard, mediumHardpack, loose over hard, mediumBeadFoldingFoldingFoldingTPI676767CompoundAddix PerfomanceAddix PerfomanceAddix PerfomanceProtectionTwinSkinTwinSkin or DD and RaceGuardDD and RaceGuardTypeClincherClincherClincherTubeless CompatibleYesYesYesIntended UseTrail, All MountainTrail, All MountainTrail, All MountainApproximate Weight830 gramsTwinSkin: 910 grams / DD: ~950grams~1070 grams | Schwalbe | Nobby Nic Performance Addix 27. 5 Tire 27. 5x2. 8 Double Defense, RaceGuard, TLE