K
Kbh
Guest
Trying to install some SPD pedals in a Zeus 2000 crank that is probably 30 years old. Any pedal I
try goes in about half way, after which turning it any further becomes very difficult. Is it
possible that these cranks used something other than 9/16" 20 tpi? Of note is that the same thing
happens if I try to thread the pedal from the inside of the crank, goes half way, so the threads on
the inside seem to be in good shape.
Assuming they should be 9/16" x 20 tpi - would it be wise to have an LBS chase out the threads or
just crank away and hope for the best? I could probably get them on but I'm wary of doing damage.
Thanks,
Kyle
try goes in about half way, after which turning it any further becomes very difficult. Is it
possible that these cranks used something other than 9/16" 20 tpi? Of note is that the same thing
happens if I try to thread the pedal from the inside of the crank, goes half way, so the threads on
the inside seem to be in good shape.
Assuming they should be 9/16" x 20 tpi - would it be wise to have an LBS chase out the threads or
just crank away and hope for the best? I could probably get them on but I'm wary of doing damage.
Thanks,
Kyle