julio 22, 2026Publicado Por En julio 22, 20262PCS MTB Road Bike Jockey Wheel 11T 13T CNC 7075 Alloy Bearing PulleyPremium 2-piece rear derailleur jockey wheel set made from CNC-machined 7075 aluminum alloy for strength and lightweight performance. Durable, corrosion-resistant, and easy to install for enhanced cycling performance.