Yeah they work with allen keys but that's what the ball bearings are for. Glue them in or preferably magnetic balls. Forum trick (Ed I think) Something like this or similar concept should be OK I think. http://cgi.ebay.co.uk/216-MAGNETIC-BALLS-MAGNET-TOY-PUZZLE-NEO-Sphere-CUBE_W0QQitemZ110511588938QQcategoryZ147829QQcmdZViewItemQQ_trksidZp4340.m263QQ_trkparmsZalgo%3DDLSL%252BSIC%26its%3DI%26itu%3DUCI%252BIA%252BUA%252BIEW%252BFICS%252BUFI%26otn%3D10%26po%3D%26ps%3D63%26clkid%3D9125810888748833625
Oh no, my failed attempt to bulk buy magnetic ball bearings has become a forum trick. I think the latest on this is that they cannot be removed. best to UTFS and check the appropriate thread.
@mashton started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Oh no, my failed attempt to bulk buy magnetic ball bearings has become a forum trick. I think the latest on this is that they cannot be removed. best to UTFS and check the appropriate thread.