Specialized Tracer TLR 700c Tire Ride anywhere One of the most versatile and capable gravel tires in the Specialized lineup, this Specialized Tracer TLR Tire boasts a fast-rolling, compact knob set with an increased contact patch for increased speed, with a wider tread spacing towards the edges for grip in loose corners. This tread profile gives ideal grip on multiple types of surfaces, from hard-pack to loose gravel. The GRIPTON T5 compound knobs offer increased traction when the surface gets a little dicey, while lowering rolling resistance by 2 watts. For mixed surface capability without compromising speed and performance, the Tracer TLR is the ultimate choice. Features Mixed terrain capable with a compact center knob set for increased rolling efficiency, and wider-spaced lugs towards the edges for grip on loose corners GRIPTON T5 compound increases grip and control, while reducing rolling resistance by 2 watts65g lighter than previous generation Tracer by increasing knob spacing in select areas, while increasing knob size at the edges60 TPI TLR casing for puncture resistance without compromising rolling resistance SPECIFICATIONSSize700c Bead Folding Compound GRIPTON(R) T5Casing60 TPI, TLRType Tubeless Clincher Intended Use Gravel Approximate Weight460, 530, 550 grams (for 700x40c, 45c, and 50c respectively) | Specialized | Tracer Tlr 700C Tire 700X45, Black