The rack ingeniously plugs into the top frame tube (you remove the light, replace with the rack, and the rack has a cannister to reattach the light) and can handle at least 10 kilos of cargo. (treehugger.com)
The Burley Design Bee Bike Trailer has heat treated 6061 - T6 aluminum frame tubes and hinges. (bestbabydollstrollerreviews.com)
Unlike other folding bikes on the market that sever frame tubes to accomplish folding, no tubes are cut or altered on our bikes, giving you rock solid performance. (montaguebikes.com)