Facebook Twitter LinkedIn Pinterest Bluesky Threads Any one where to buy this screw ?I already buy the rollers pack one time but lost it again thank you by traderuei Bicycle Bicycling Bike Biking Brompton Bicycle Brompton Bike Brompton Folding Bicycle Brompton Folding Bike Cycling Folding Bicycle Folding Bike
TsukimiUsagi on October 11, 2025 3:30 pm Brilliant Bikes UK to the rescue: >Ever wondered what is the screw size that holds the mudguard roller wheel in place? (they have been known to fall out). >It is M4 x 10 >We’d recommend replacing with Nyloc nuts (they don’t fall off as easily) [https://brilliantbikes.co.uk/brompton-mudguards-etc/2394-brompton-black-mudguard-roller-assembly-and-screws-for-l-version.html](https://brilliantbikes.co.uk/brompton-mudguards-etc/2394-brompton-black-mudguard-roller-assembly-and-screws-for-l-version.html)
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Brilliant Bikes UK to the rescue:
>Ever wondered what is the screw size that holds the mudguard roller wheel in place? (they have been known to fall out).
>It is M4 x 10
>We’d recommend replacing with Nyloc nuts (they don’t fall off as easily)
[https://brilliantbikes.co.uk/brompton-mudguards-etc/2394-brompton-black-mudguard-roller-assembly-and-screws-for-l-version.html](https://brilliantbikes.co.uk/brompton-mudguards-etc/2394-brompton-black-mudguard-roller-assembly-and-screws-for-l-version.html)