Vittoria Barzo XC Race Tire - 29 x 2.40 Tubeless Folding BLK Race Graphene + Silica MFPN=F35CFBH-B we recommend a chain guide

we recommend a chain guide or chain keeper in addition to a clutch-type rear derailleur

732 grams/pair

2mm OD tubeless ready carbon rims with offset spoke hole layout

Here are the known exceptions:

both sides

Vittoria Barzo XC Race Tire - 29 x 2.40 Tubeless Folding BLK Race Graphene + Silica MFPN=F35CFBH-B we recommend a chain guideBuilt using XC Race Formulation and have been tested at the UCI elite levels The Race Formulation employs Graphene and Silica, providing increased wet grip and suppleness, and combines a 60TPI tubeless ready casing to optimize deformation Reduces rider fatigue while simultaneously increasing raceday reliability TECH SPECS Model Barzo XC Race Size 29" Width 2. 4" Casing Nylon TPI 60 Compound Race Formulation Graphene + Silica Bead Folding Type Tubeless