From the science I have been seeing, you are lokoing for LR3.
DES is used eithe preworkout or mid workout as its half life is measured by minutes. I have seen that it should be used MID workout for relation to increasing IGF levels while lifting so it wont interfere with your MGF production as well as working in coorelation with lactic acid reduction.

LR3 on the other hand is probably what you are looking for because you cant pin DES on your bike and the pumps from DES will probably reduce your preformance. For LR3 and your purposes, look into doing a low dose around 30-50mcg EOD or ED (im going to be doing EOD to stop my IGF receptors in muscles from being over saturated and having all the IGF go straight to the place with the most IGF receptors....The intestines) pinned 6-8 hours after your workout. This will let your body produce its own MGF to interact in the muscles and also allow the IGF you are putting into your body to work.