Carbon graphite "X" pads for leisure/sport use Lowest heat generation Best for fast dry riding, not for mud, wet or sand This product can be used with Yamaha LB50 PG Chappy Yamaha LB50 PH Chappy Yamaha LB50 PJ Chappy Yamaha RX50 MK Yamaha RX50 K Yamaha RX50 L Yamaha DT80 H Yamaha DT80 J Yamaha DT100 G Yamaha DT100 H Yamaha DT 100 J