• When’s 20 inches not 20 inches… when finding rims! why is a 20” rim 391/407/4xx erd?!? And why would halo sell a 20” bmx rim that’s different from their halo bmx rims with the same name, one being 407 and one being 391… 🤦‍♂️

    Any suggestions for a nice black 20” rim to build onto a dynamo hub for Omnium cargo bike. Currently have a Halo Sub4 which works just fine, but they don’t make them any more in the right 20” size…

  • New to small wheels yes! “Normal” 700c/26er/29er at least only have one erd for their respective sizes (although why one is metric and the others imperial still confused me)

About