wzup bros!
I'm a fellow triathlete/runner/cyclist.
personally I like clen, ephedrine, caffiene, small amounts of creatine, test and fina.
The stimulants give a nice training/racing boost
the test and fina help a lot in building power for that big chainring.
Test at about 500mg/wk, tren at 40-75 eod (low dose to keep away from the pumps).
Most people will probably say not to use tren, because you get a lot of pumps and muscle cramps, but if you take magnesium w/ the fina, it will help keep the cramps away.
I feel test is a very good aas for a cycle, as long as it's a shorter acting esther and is fairly low dose.
Good luck brutha