Alpinestars toe sliders 25SLISMX13 white /black or black SMX plus 2013 model
Alpinestars Replacement Toe Slider for the smx plus 2013/14 onwards boots only ,These are 11cm long, using a soft tape measure from end to end across the bottom of the slider .
Check label inside boots there should be code which ends in 13 , these will only fit 2013 boots