This is a replacement seat collar clamp bolt measuring 50mm in length with black end bolts.
This product was added to our catalog on March 7, 2018
Thursday, Aug 27 2020 (11 months ago)
Dimension Seat Binder Bolt Assembly (Steel/Alloy) (Black)
Not an item to get excited about, but it helped me a lot! The skewer on my project bike frame - with brazed fittings - could not hold the seat post without sinking. Replacing it with this handsome hardware not only solved the problem, but it made my frame look nicer. There is an elegant cut on the seat tube that can now be seen. Binder bolts were a typical recommendation back in the bad old days when quick release seat posts first became popular and seats were regularly getting stolen. Very happy.