Uploaded September 2025 | Updated September 2026, 2 weeks ago
WIN Bikes and wheels in our raffles.
🙌 raffall.com/mapdec
We found that more and more new bikes are being launched with ancient technology bottom brackets. Mainstream media reviewers have praised its return, but here at Mapdec we think that idea is misguided and potentially bringing us even more problems.
We discuss what are the actual pros of BSA bottom brackets and balance against what we consider the downsides in the modern carbon fibre era.
We fit Bikone bottom brackets as our go to brand. To find out more check out our website.
mapdec.com/pages/bikone-bb
WIN Bikes and wheels in our raffles.
🙌 raffall.com/mapdec
We found that more and more new bikes are being launched with ancient technology bottom brackets. Mainstream media reviewers have praised its return, but here at Mapdec we think that idea is misguided and potentially bringing us even more problems.
We discuss what are the actual pros of BSA bottom brackets and balance against what we consider the downsides in the modern carbon fibre era.
We fit Bikone bottom brackets as our go to brand. To find out more check out our website.
mapdec.com/pages/bikone-bb
