YBN 12 Speed Chain Cassette and preload for low drag

and preload for low drag

the dimension of tire beads is designed to ensure convenient assembly and safe retention on Zipp TSS rims

this new X version is engineered with a variety off-road racing features

and is compatible with all available K-Edge accessory mount inserts

YBN 12 Speed Chain Cassette and preload for low dragYBN's new 12sp chain sets the standard for technological innovation in narrow drivetrains. Drawing on decades of chain manufacturing experience, YBN enters the 12sp arena with an ingenious design that excels in every performance category. Whisper quiet due to YBN's patented Ni PTFE treatment and precise chamfering, the SLA1210 shifts seamlessly under any load, light or heavy. Add DHA hardening and YBN's Ti Nitride treatment for extra durability and