Product Description
Shimano Ultegra BR-6403/1055 Brake Shoes
Shimano brakes, gears, components and cycling accessories incorporate more than 45 years of cycling vigour built into each design; their experience and expertise make them the popular choice of the professional and amateur cyclist the world over.
Shimano Ultegra BR-6403/1055 Brake Shoes
Allen key nut fitting
Will also fit -
105, RX100, RSX and Exage brakes