Old style rounded head 1 1/4" or 32mm seat bolt with 5/16 thread
threaded section is 18mm
This design has a notch on two sides
Please note: No nut or washer is included as pictured
Weighs 16g on my cheapo postal scale
All orders paid by 2pm dispatched same day Monday - Friday
If not already selected just pick your country
from the list to see your postage cost
Any questions please feel free to ask