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Bike Tires
Road Cycling Aerodynamics Lightweight

Pirelli PZero Race SLR

The Pirelli PZero Race SLR is a latest-generation high-performance road tire developed for professional teams. It uses the new PASS aerodynamic system and Litecore casing to save 15 grams, reduce rolling resistance by 10%, and cut aerodynamic drag by up to 20% compared with the PZero RS. Development included 18 months of work, 14 prototypes, wind-tunnel testing, and feedback from professional riders.

Pirelli PZero Race SLR product image

Brand: Pirelli

Price / positioning: Premium

Best for: Serious road riders chasing maximum performance, Race-focused riders who want to optimize bike speed, Riders who put performance ahead of every other factor

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Key Strengths

  • Aerodynamic design reduces drag by up to 20%, with wind-tunnel testing showing a 2-5 watt advantage over the RS tire
  • Casing is 15 grams lighter and rolling resistance is reduced by 10%
  • Supple 120 TPI casing improves comfort and grip
  • Uses the same Smart Evo 2 rubber compound for durability and reliability
  • Compatible with multiple rim widths, including hooked and hookless rims
  • Already used by professional riders to win international races

Consider Before Buying

  • Designed for pro-level performance rather than everyday riding or commuting
  • Not suitable for rough surfaces such as gravel events
  • Premium performance tire with a high price

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Pirelli PZero Race SLR Tire Review: Ultimate Pro-Level Speed cover image

Bike Tires

Pirelli PZero Race SLR Tire Review: Ultimate Pro-Level Speed

Pirelli's all-new PZero Race SLR tires introduce a revolutionary design that sheds weight, slashes rolling resistance, and optimizes aerodynamics. Discover how these pro-level tires bring race-winning speed to your road bike.

5/9/2026