Review on Motion Pro 11 0089 Micro Bleeder by Donnie Boss

They've handled some major underbody damage at high speeds without breaking through as others have claimed. So my experience with them on my 2019 YZ450FX is that they are very durable! I'm talking about an accidental nose landing from 20 feet that hit so hard I fell. I'm pretty sure this is the ultimate test BUT I'm using factory oil levels so it's possible that increasing the oil volume could cause higher pressure surges beyond their design specs. Sold out even though they were great for about 6 months.