KimpexHD - Wheel Bearing & Seal Kit (25-1010-KIMP) Options:RR (25-1010-KIMP) Use a larger or smaller

Use a larger or smaller thickness to fit your helmet perfectly to your head

Wear it to the track

"S" version is a new model and it is compatible with hard cases because it does not block the mount points where the cases are supposed to attach

Zip-off lower arms

Holes in the bottom to let you drain your oil without removing the plate

KimpexHD - Wheel Bearing & Seal Kit (25-1010-KIMP) Options:RR (25-1010-KIMP) Use a larger or smallerKimpex high speed bearings are manufactured to ABEC 3 precision levels. Triple lip rubber seals keep the grease in and the water and dirt out. Chevron SRI 2 grease contains rust and oxidation inhibitors ( 29 C 177 C). Double lip type TC seals with stainless steel garter springs.