

I have a trek madone (9.9 2018) and am looking for tt clip-ons/ a new tt steering wheel such that i can do my first 70.3 with an aero steer. All the shops advise me to not put on clip-ons as i have a monocoque carbon steer, and to be honest i have trouble even finding clip-ons. Can anybody give me some advice? Perhaps there is a steer i could buy?
Would not want to spend 4k on a tt bike.
by jefforeed