AEROZINE 10S DOUBLE RING CRANKSET -- X12-SL-A2D TEST RESULT FROM THE MAGAZINE IN NETHERLAND YOU CAN SEE THE 4 TYPE OF CURRENT DOUBLE RING CRANKSET. ONLY AEROZINE IS THE BB24 SYSTEM, OTHER BRAND IS BB30 SYSTEM.
AEROZINE 10S DOUBLE RING CRANKSET -- X12-SL-A2D
TEST RESULT FROM THE MAGAZINE IN NETHERLAND
YOU CAN SEE THE 4 TYPE OF CURRENT DOUBLE RING CRANKSET.
ONLY AEROZINE IS THE BB24 SYSTEM, OTHER BRAND IS BB30 SYSTEM.