Zipp is committed to offering a high-performance race tyre at the 25mm width at the go-to width for road cyclists and triathletes on rim brakes. The Tangente Speed R25 tyres are major upgrades over Zipp’s previous 25mm-wide offerings in vital qualities most important to road cyclists. For starters, Zipp uses a more advanced durometer rubber, almost 12 months in development, for lower rolling resistance while also gaining improved cornering grip and tread longevity. This enhanced longevity and performance was confirmed by internal testing showing that both rolling resistance and grip both improve in the first 100 miles as the tyre breaks in. Beyond this, the Tangente Speed R25 tyres also have improved puncture resistance. The Speed R25 (designed as a race tyre) features a 220 TPI nylon casing for an extra supple ride.
• Available in 25mm (R25) width to meet the preferences for wider tyres among today’s road riders • 700x25mm pro-level road clincher • 57 ShA durometer rubber • Low rolling resistance • Improved cornering grip • Durable and puncture resistant • Water sipping tread pattern • Available as high-performance race tyre • Maximum Inflation 145psi