Don’t forget that Sand Del Lee and MX101 use MyLaps Tranpsonders for scoring. You need to have a transponder if you want to be scored at any of the races we have at Sand Del Lee. You can purchase your transponder from MyLaps off of their website. You might also be able to purchase from our limited supply at SDL from the MX101 Store. Pick up transponders only from SDL, no transponders will be mailed out.