I think you'll find all current (and recent) JP400s are JIS, not that it matters. Although the discontinued Stronglight SBB was so lovely that it was worth paying a premium, and it was made in ISO form, the JP400 isn't really any better than a Shimano BB-UN-5x
I think you'll find all current (and recent) JP400s are JIS, not that it matters. Although the discontinued Stronglight SBB was so lovely that it was worth paying a premium, and it was made in ISO form, the JP400 isn't really any better than a Shimano BB-UN-5x