The Front axle pull-cup is specifically for the BMW S1000 series axle, the original way to remove the axle is with a 24mm hex allen bit. instead by fitting the Racetorx pull-cup, not only does it make ease of removing the axle but you only use a 1/2 inch drive ratchet straight into the pull-cup instead.
This is used on BSB Synetic race team on both BMW M1000RR's
