Pirelli P4 Sport 700 x 26c raceworx So neat is the Reaction

So neat is the Reaction Hybrid's frame design

this tire represents the perfect balance between pavement efficiency and off-road capability

hilly stages

An integrated Elastic Interface chamois is designed specifically for gravel riding and semi-aggressive riding positions

not your bottle

Pirelli P4 Sport 700 x 26c raceworx So neat is the ReactionThe P4 Sport is built for long distance riders and those prioritizing durability. Featuring TechBELT Road technology with a 26 TPI casing, it offers a balance of strength and flexibility for a smooth, resilient ride. A reinforced puncture layer ensures excellent protection on rough roads, while the ProCompound enhances wear resistance for extended mileage.