• Aluminum alloy material, high strength and good performance
• PVD coating coloring, fine workmanship, beautiful coloring, not easy to fade
• Tight and fine thread, durable, strictly controlling product quality and specifications during production
• Lightweight design, easy to carry and install

Specifications:

• Material: aluminum alloy
• Size: M5*14.2 (flat head/countersunk head)
• Applicable: Rear derailleur guide wheel fixation