YBN’s SLA1210 12-Speed 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 chain life is extended to YBN’s highest at 8000 kilometers longer with wax. Hollow pins keep the chain light for all-out race performance while circle riveting increases strength without adding width.