These comes as a set with the correct number of bolts to fit one disc. Some popular fitments are:

BMW F800 2006-2012
Kawasaki KX125 1989-2002
Suzuki AN400 Burgman 2003-2015

The new brake disc bolts compliment the full range of TRW products stocked by Larsson UK. These include brake components, clutches and accessories such as levers, handlebars and rear sets.