BMC FB810/20 AIR FILTER KIT ymm_45 which gives them about 1000%

which gives them about 1000% (that’s ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice)

13mm hex Finish: Black oxide

Specifications Socket Size(s) 5/16 hex

Manufactured from high-quality carbon fibre

BMC FB810/20 AIR FILTER KIT ymm_45 which gives them about 1000%Description BMC FB810 20 AIR FILTER KIT The BMC air filter features a metallic mesh with an oiled multilayer cotton filtration material. This design ensures a high level of filtering efficiency while minimizing air pressure loss. The oil provides the material with an adhesive property, helping to retain air impurities without restricting airflow, resulting in a continuous filtering process. The cotton filtrating element is housed in an external