ORIGIN 8 130mm 39T ALLOY SIL SPLINED 19mm The tool-less adjustability provides super

The tool-less adjustability provides super precision and pad motion consistency through the patented “Link” pad travel proportioning system

Innovative chamfering of the outer links enables excellent shifting performance

Trapezoid shape helps reduce flex while still offering a grindable surface

T47 BB cups are similar to standard BSA threaded cups in that the drive side cup is left-hand thread and the non-drive side cup is right-hand thread

28T and 30T options

ORIGIN 8 130mm 39T ALLOY SIL SPLINED 19mm The tool-less adjustability provides superCNC machined AL6061 T6 alloy construction 8 and 9 speed compatible Silver anodized finish Made in the USA