MUC-OFF V2 Tubeless Valve Kit - Purple - 44mm - Pair Compatio_enriched the SHIMANO ULTEGRA 8000 rear

the SHIMANO ULTEGRA 8000 rear derailleur offers a sleek appearance and optimized shifting performance

which will provide a tighter fit for better chain retention

New axle and bushing construction

Updated for 2022

Barrel bosses at the dropouts and crown

MUC-OFF V2 Tubeless Valve Kit - Purple - 44mm - Pair Compatio_enriched the SHIMANO ULTEGRA 8000 rearV2 Tubeless valves are stronger, lighter, and even easier to use thanks to the machined aircraft grade 7075 aluminum and Muc Offs new Tire Insert air ow system. The new design features six slots that are machined into the base of the valve stem, allows tubeless sealant uid and air to ow freely, even when running tubeless tire inserts. 7075 Machined Aluminum valve stem and cap Tire Insert air flow system keep air moving freely and compatible with most