Chris King Seal & Snap Ring Kit For Rear Classic, ISO Disc,Single Speed, and BMX Hubs only / PHB536 CK_BOOST_HUB Oregon USA

Oregon USA

Spacers go between cup and frame

Extralight casing Ultra-light

Standard casing Supple casing

These springs can be used with bikes featuring linear or modestly progressive leverage curves that traditionally needed air shocks

Chris King Seal & Snap Ring Kit For Rear Classic, ISO Disc,Single Speed, and BMX Hubs only / PHB536 CK_BOOST_HUB Oregon USA(Includes the PHB553 O Ring Kit) For Chris King REAR Classic, ISO Disc, Single Speed, or BMX hubs only Servicing your Chris King hub regularly will make it perform its best. O rings and seals don't normally need to be replaced with every cleaning or service, but after a while, it's a great idea to refresh your hub's seals to maximize your hub's ability to keep the grit out. To replace the most exposed seals in your hubs, no special tools are needed.