MyChron Magnetic Collar Axle Size:50mm Direct fit for Birel systems—upgrade

Direct fit for Birel systems—upgrade your braking performance with professional-grade components trusted by racers

when properly maintained

Creates less drag at high speeds than the CIK plastic bumpers

#35 Xtreme Performance Chain

We use the highest quailty steel for our stands and they also come standard with a fold away tool tray including a tough aluminum insert

MyChron Magnetic Collar Axle Size:50mm Direct fit for Birel systems—upgradeMy Chron Magnetic Collar This collar has a set screw and magnet pre installed in it and should be used in conjunction with the Wheel Speed Sensor. It is a one piece collar so it is best to use it on the outside of your bearing cassette so no axle removal is necessary on the install.