OctaPhase series from 58g. (44T)
44-46-48-50-52-54T

Phased and Optimized

Material: Ergal 7075T6.

Construction: hyper accurate cnc.

Bcd (Bolt Circle Diameter): standard 110mm 5bolts.

Compatibility: 11s and 12s single chainring setups*.

Available versions: 44-46-48-50-52-54T.

Finishing: black hard anodized.

Graphics: laser etched.

(*) Chains: Shimano Road 12s / Sram Road flat-top 12s / Campag. 12s.

Phased machined teeth guide the chain more consistently.

Lightweight performance chainrings for 1x12 (and 1x11 - 1x10 1x9 setups too).

The chainline of the OctaPhase is 1mm more internal than the usual 2x external rings.
Additionally can be mounted reversed on the internal side of the spider further reducing the chainline by 7mm.

Long lasting: all rings are firstly cnc'ed from Ergal 7075T6 billet sheet then hard-anodized black.

100% made in Italy