Please ensure correct size & fitment before purchasing.
Auto bleeders with the built-in check valve have been around the motorbike scene for quite sometime.
Fitting Auto bleeders to your brake calipers makes brake bleeding truly a one-person operation.
Once installed it becomes a permanent part of the brake system.
When it is time to bleed your brakes you loosen the Auto Bleeder 1/4 turn and pump your brake lever
When the lever is depressed the pressure generated opens the check valve letting air and old brake fluid out of the end of the Auto Bleed nipple.
When you release the lever it returns to the up position the check valve closes and prevents any air from entering the system
When bubble free fluid is evident you close the Auto Bleeder
In the closed position it works just like your OEM bleeder screw and prevents any brake fluid from leaking out
It usually takes about 5 pumps to purge each caliper of air
That is all there is to bleeding your brakes.