Define senior
I am 63, but have no intention of growing up any time soon
I'm 70 and still pedalling, though not often now, I'm my Good Ladies Carer and don't get the time very often.
65 here but there are some very old riders ie 66 and upwards on CC. 😁
Another 'very old' rider here - in my 75th year - legs a bit bu88ered now, after cycling for over 60 years, but just bought another e-road bike to keep me going for a few more years.
68 in a few short weeks. My mileage has dropped this year from 180/200 a week to around 120. I ride a lot with three other pensioners, two have been injured, another moving house and I definitely overcooked it January to March and got very tired. All this has combined to reduce our weekly mileage.
Theres a vets run twice a week with the cycle club i am in, only reason i am posting this, joined in this morning on my single speed and nearly had the legs pulled off me the average speed was well over 20mph spinning like a top, some of the guys where well into there 60s but cycled like guys 40 years there junior.
Cycling seems to keep cyclists young and fit.