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the fastest and most performant Pirelli tire to date
and Tarmac stems
Soloist 2023-present
RD-RED-1E-E1
reducing wear on your drivetrain
Cervelo ST31 Stem Size:130mm the fastest and most performantThe ST31 Carbon Stem is compatible with Cervelo's renowned Caledonia 5 and the new R5 and features a clean, sleek design for aerodynamic gains. This stem is designed with the same top tier carbon we've come to be familiar with when it comes to Cervelo, and it offers a super stiff hold and lightweight construction. It fully integrates with Di2 wiring and the faceplate works with Cervelo's BarFly system for easy mounting. A stiff and light aerodynamic