Sorry to hear about the crash. Everything was going so smoothly when I skipped before the last race due to cr*p legs.
On my omniums, based on advice from someone else I use DA nuts at the back (with a bit of superglue to help the knurling stop them from falling off) and then I bought some stainless steel double bolts and use the male part to screw into the DA backs. Works well, loads of threads to engage. Bought some TA double bolts first, wasn't impressed at the quality and used ID bolts instead.
Sorry to hear about the crash. Everything was going so smoothly when I skipped before the last race due to cr*p legs.
On my omniums, based on advice from someone else I use DA nuts at the back (with a bit of superglue to help the knurling stop them from falling off) and then I bought some stainless steel double bolts and use the male part to screw into the DA backs. Works well, loads of threads to engage. Bought some TA double bolts first, wasn't impressed at the quality and used ID bolts instead.