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it's a un300 bb that's 68x107, they're 2013/ 2014 specialized langster oem cranks (which i do not believe to be rebranded suguino era) so a JIS BB - all information about the cranks lead me to believe it should be JIS as they're not euro cranks or particularly old
there is 0 markings on the cranks other than their legnth and this weird raised compass? which is impossible to make out
i left the old bb in the frame before giving it to a friend - so i do not know what was in there before and specialized just links 68mm sealed catridge square taper - no legnth indicated
wrong axel legnth, the threads were silky smooth and it installed like a dream.
went to put the crank on and realised the chainring/ chainring arm was almost touching the chainstay and i hadn't even done the bolt up!
i got a 107 bb from talk on the web - too short, absalutely 0 idea what legnth to replace it with as all the links for 2014 langster cranks just say "103 or 107"