KMC X12 Chain - 12-Speed, 126 Links, Gold t-type The asymmetric clip

The asymmetric clip

The Aerospeed embodies all the great aspects of the Aero sunglasses but with an added XXL field of vision in the lenses

you’ll have the reliability and performance you need to push your limits on every ride

As a backup

breathable and wind-resistant SWISSWOOL TEC-STRETCH material

KMC X12 Chain - 12-Speed, 126 Links, Gold t-type The asymmetric clipThe KMC X12 is a 12 speed bicycle chain at 1 2" x 11 128" width, compatible with Shimano, SRAM, and all other 12 speed drivetrains in 1x12 and 2x12 configurations. The 126 link Ti N gold finish adds a titanium nitride coating for surface hardness and corrosion resistance over extended use. KMC's asymmetrical chamfering on the inner and outer plates guides chain ring engagement under load to sharpen shift response. A CL552 Missing Link connecting link