Jaula de rueda de polea de gran tamaño para bicicleta de carretera Swishti Titanium 11S SRAM Etap bicicleta negra
SwishTi Ceramic Wheel Bearings reduce friction, which gives you a lower rolling resistance. For Sram 11s eTap use,not compatible with 12s eTap AXS. TITANIUM CAGE. WHY USING OVERSIZED PULLEY WHEEL CAGE.