Description
Roulement pour Boîtier de pédalier ENDURO BEARINGS Zero Ceramic 6806 LLB (30 x 42 x 7 mm) TVA5.5 The teflon reduces the chain No drop Longueur:41.5mm The PRO VIBE CARBON PBS_MAVI063192 The teflon reduces the chain friction coefficient by more than 80% with an airflow rate up to 245% higher than that of traditional valves