Vittoria Corsa N.EXT Tubeless Tire Indoor Trainers or the Varia app

or the Varia app

The carbon fiber body reduces weight while maintaining the torsional stiffness that translates directly into efficient power transfer on every pedal stroke

and the compact build makes it easy to keep in a jersey pocket or saddle bag

giving the R3 a lively ride feel without the cost of carbon

Apex Flattop makes electronic road shifting accessible without cutting corners on the chain design that the AXS system depends on

Vittoria Corsa N.EXT Tubeless Tire Indoor Trainers or the Varia appWhat Makes the Vittoria Corsa N. EXT Worth Every Mile? The Vittoria Corsa N. EXT Tubeless Tire brings race level performance to cyclists who measure their rides in months, not minutes. Built on a durable nylon casing with three reinforcing layers, it uses Vittoria's proprietary Silica and Graphene 2. 0 compound to deliver the low rolling resistance and wet weather grip you'd expect from a race tire, with wear life designed to last through a full