You have to get these screws yourself

The components of the Defensa are made of a high-strength forged aluminum alloy

The multi-component Bit-Check is convincing on account of its low weight and the maximum possible degree of compactness

It's designed to be worn under your jersey for low-profile coverage

17210MGH640

KimpexHD - Wheel Bearing & Seal Kit (25-1019-KIMP) Options:RR (25-1019-KIMP) You have to get theseKimpex 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.