PERFECT REPLACEMENT CRANK SPINDLE FOR ANY SEALED 19MM BB SET(AMERICAN,EURO ,MID AND SPANISH) NOW WE CAN CONVERT YOUR 10T SPLINE BALL BEARING BOTTOM BRACKET CRANK TO SEALED BOTTOM BRACKET CRANK WITH THIS SPINDLE MUST HAVE 10T SPLINE CRANK SET MUST HAVE SEALED BOTTOM BRACKET TO USE THIS SPINDLE(SEALED BOTTOM BRACKET SOLD SEPERATE) IT WILL REPLACE MOST OF 10T(SPLINE)19MM SPINDLE.19mm with 10 splines. 19mm OD measured from center section of spindle. 135MM LONG
10 SPLINE 10T X 19MM