This retainer is has a no hassle installation for quick change sprocket swaps with simple readily available tools (pliers and screw driver).
This spring clip retainer takes the place of the OEM two bolt retainer and fasteners when a FRITZCO sprocket is used.
Designed for OFF ROAD USE with the thought in mind that you can ride to your favorite off road spot using a 15 or 16 tooth sprocket and larger than stock rear sprocket. Then quickly change to the 13 tooth and enjoy the ripping torque provided by the huge amount of reduction the 13 tooth offers. Making the XRL much better in the technical stuff. You will really be surprised how much better a big bike like an XRL handles off road with low gearing.
This retainer can only be used with FRITZCO sprockets and can not be used with thin OEM type sprockets.