Race Sealant Sealant performs lower Rolling Resistance and

performs lower Rolling Resistance and Grip for both Gravel and Tarmac

TuffTex + Increases resilience with a dual layer of bead to bead TuffTex material

X-Range™ gearing gives you more range and a smoother gear progression

52 Cog Material Steel/Aluminum Finish Silver/Black Range 10-52T Speed 12

Race Sealant Sealant performs lower Rolling Resistance andClose to twice the amount of sealing crystals plus special ''XL'' crystals capable of sealing even larger punctures. Combination of large and small sealing crystals interlock to form a lattice work that not only seals but strengthens and reinforces the area of the puncture allowing for an entirely new level of sealing performance Must be installed directly into the tire cannot be injected through the valve Attributes Volume 1000ml