Benno High Rail Plus Rack Add-On - Boost EVO 4-5 RemiDemi XL Black Model-Superbox Stem Formulated with special conditioners that

Formulated with special conditioners that will not cause O-rings and seals to dry crack or degrade

} lightweight

And yes it works with a standard HG freehub body and a normal 8-speed chain

Lightweight aluminum backed pads

Capacitive seams keep you connected with your touchscreen devices Finger Style Full Finger Season Warm Weather Touch Screen Compatible Yes Gender/Age Unisex Color Black Padding None Size Large Insulation Type None Defined Color Black Activity Cycling

Benno High Rail Plus Rack Add-On - Boost EVO 4-5 RemiDemi XL Black Model-Superbox Stem Formulated with special conditioners thatThe Benno High Rail rack add on extends the usefulness of the Utility Rack to provide additional stability for bulkier loads or older children. Make sure that no parts of the body or clothing come near moving parts on the bicycle such as chain spokes tires or brakes