youl be fine. i just measured the space left in mine. I have a 325 BSL and there was around 70mm of space between the front of the climbing riser and the back of the toepiece. Plus if all else fails, the shop could adjust the heelpiece to be furthest forward, thus allowing them to put the heelpiece a few mms back than normal. I would guess that in theory it would be able to go down to a 250 BSL
**This post was edited on Dec 7th 2023 at 11:51:23am