Magene QED Lightweight Split Chainrings

Magene QED lightweight split chainrings. The big ring is hollow 7075 aluminium, CNC-machined for precise shifting, and the set weighs just 138 g (50/34) without giving away stiffness. They use the standard 4-bolt 110 BCD pattern, so they fit Magene PES/TEO power meters and plenty of other cranks.

Specs

• 4-bolt 110 BCD
• 7075 aluminium, hollow outer ring
• 138 g (50/34)
• Choose 50/34, 52/36 or 53/39