Cheers. This is double bolt. I think it’s issue is from being overtightenedLooks like the road stem was available in 26.0 and 26.4, HOWEVER they were single bolt at the front whereas the MTB one was double bolt.
Agreed, my money is on a straight bar been fitted minus it's shim ala syncros bar or similarCheers. This is double bolt. I think it’s issue is from being overtightened