I agree with Andrew .. I'm also a hard ass Belgian Tough Guy who rides in Feb with jersey and shorts !!!.
Selle San Marco has always been good to me so I swear by them.
I do however use different seats for different bikes. The road, TT and Cross all have different saddles designed for specific needs.
Because it's all about tri, I'll talk about my TT bike. I traditionally have a saddle with a beefier front so I can get right "on the rivet" for max power. This is needed in Road TT bikes as there are UCI restrictions with saddle position that force you sometimes to scoot forward on the nose to generate more power. With a tri set up, UCI regs don't apply so you can ram the seat forward allowing you more comfort in a power position.
I would stay away from gimmick seats (like the ISM ... those things are nuts) and go for more old school seats. It will come down to trial and error but as others have said Fizik, San Selle Marco, Selle Italia are all proven saddles. Get one of those and you should be OK .
I have tried the ISM but it’s just plain weird and in my opinion produces less power ... but hey ... I’m one of those guys who is willing to sacrifice the boys for a 4:30 bike split !!!
SC
