@jeff thanks for the thought but if you are looking at high wrap or complex lenses its better to let someone competent physically see the frames you chose on you to ensure best results
@yac any thinness of lens can have the base curve changed, but for future ref if you bike in you glasses and want mid thinness consider a polycarb lens as its refractive index is 1.59 against mid thinned 1.6 so come out with a very similar result but will offer better impact protection for your eyes
One word of caution about high wrap with higher prescriptions the wrap can cause distortion in the lens which some people are unable to tolerate