Machined from light weight Dural 5083 aluminium. Anodised black finish with lazer etched logo. 10mm bolt holes. Made in France. 64.7mm = 110 BCD (Compact). 76.4mm = 130 BCD (Standard). 79.5mm = 135 BCD (Campagnolo Type A).
Stronglight 42T 110 BCD Road Chainring Black 9/10 Speed Dural 5083 Alloy
Stronglight 34T 110 BCD Road Chainring Silver 9/10 Speed Dural 5083 Alloy
Dura Ace FC-7950 Compatible Stronglight Chainring 10 Speed 110 BCD 52t
Stronglight 38T 130 BCD Road Chainring Silver 9/10 Speed Dural 5083 Alloy
Stronglight 44T 130 BCD Road Chainring Black 9/10 Speed Dural 5083 Alloy
Hope Retainer Ring - 110 BCD - 5 Bolt