XAM 420AO O-Ring Chain (130L) with Clip Link Yamaha Patented fork seal features a

Patented fork seal features a balanced 3 lip design that evenly distributes the pressure reducing operating temperature wear and friction

Integrated cable strain relief - a more compact cable exit enables grip size to be reduced

K&N not only have more applications than any other manufacturer of similar product K&N invented the High-Flow category and the High-Flow Technology that supports it

Soft padding wraps up the ankles to give comfort and protection

XAM 420AO O-Ring Chain (130L) with Clip Link Yamaha Patented fork seal features aXAM X Ring chains have X shaped seals and improved metallurgy giving you 7 times longer wearlife than standard O Ring chains. Viewed in cross section the X Ring has two lubrication pools and contact lips versus the single contact design of a standard O Ring chain. Giving the chain a longer life gives you more value for your money. Chain Length is 130 Links