Park Tool Crown Race Setting System CRS-15.2Designed for the fitting of bearing races for 1.5" and 1-1/4" forks, the Crown Race Setting System CRS-15.2 allows you to do so in an easy, damage-free manner. Safe and Accurate Race Seating The system utilises two different insert rings and a further aluminium insert to ensure there is no direct contact with your bearing's surface as you lightly hammer the tube's end cap to seat the race firmly and properly in place. Including an extension that will allow you to work on fork steering tubes up to 425mm, the Crown Race Setting System CRS-15.2 will allow you to fit your races safely and accurately.  Features:   Material: Aluminium   SHIS Terminology: CRS-15 services crown races in SHIS 33 and 40.   Compatible Bearing Races: 1.5", 1-1/4"    Buy Park Tool Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.