FIRST Oval Chainring 2st Gen. AL7075 Road BCD 110/130mm
FIRST Oval Chainring 2nd Gen. AL7075 Road BCD 110/130mm are made of alloy 7075-T73 with matte black finish, that has been firstly forged and then skillfully CNC machined by Master craftsman to produce this fine product. They're compatible with 10/11 speed system.
You can use these chainrings to increase the performance of your current 110mm or 130mm Crankset.
OS1 BCD 110mm is available in 50*34T option. (One oval and one round chainring)
OS BCD 130mm is available in 53*39T option. (One oval and one round chainring)
Supplied with 2 pieces of oval/round chainrings per package.
- Make: FIRST
- Material: Aluminium 7075-T73
- Arms: 5
- Size: OS1 BCD110mm 50/34T, OS BCD130mm 53/39T
- Compatibility: 10/11 speed
- Colour: forged AL7075-T73 with matte black finish
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We will use either insured airmail, or EMS courier service depending on weight and size limitations and we will provide a tracking number which you can use here to track your shipment: Chunghwa Post Tracking Service
Delivery takes between 5 to 14 days depending on your location. Please contact us if you require a faster service as we can upgrade to fast courier service for an additional fee.
For the items that are in stock, we can ship them to you within 24 hours. If your order for items that are not in stock, we will advise you of when we can deliver, as soon as the manufacturer or a distributor informs us.
Please note that CT Sports International is not responsible for any import duties or additional expenses beyond the shipping costs to your nominated address.
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