consult a physical therapist who rides.
i did, and it changed my world for the better.
she gave me a list of mods, hit a bike shop (with older staff), checked me and the bike over, installed what parts they had (at no installation charge),
and ordered the rest. took a week. new parts on (again no installation charge), gently used parts donated to the shop for a less fortunate rider, they
insisted i take a 30% discount, and they made a friend for life.
keep pushing, mister!
ka0use (amateur radio callsign)
rodney
u.s. army 1953-1971 (my childhood)
u.s. army 1971-1974 ( i didn't learn the first time!)