Helping to protect those expensive levers and clipons from damage in the event of a drop or crash. Easy to install they simply screw into the end of the bars. These bar end protectors are suitable for the Yamaha Fazer 600 (produced up to 2003), FZ-1 ('06 - '11), FZ8 (2010 onwards), (YZF-R1 ('99 - '14, YZF-R6 ('06 - '14), FJR1300 ('01 - '14).