New answers tagged aluminum
Steel wheels are heavy, cheaply made, single wall construction only, not very durable, usually out of round even when new. Most steel wheels are built with hubs that only accept freewheels not cassettes. Most commonly found on department store bicycles. Aluminum wheels are stronger, especially "double-wall" construction, lighter and more round. They are ...
Many good answers with varied pros of aluminum. One more point here: Steel is a flexible material and can lose it's shape easily. If you ride with low pressure (not inflated) your rim will bend almost immediately. On the other hand if aluminum rim will be damaged, it can't be repaired.
It's been my experience, rehabbing bikes for "Christmas Anonymous" and other charities, that steel wheels do not maintain "true" as well as aluminum wheels. (I've no ideas why this is the case, but I've definitely seen it.) Beyond that, steel does not brake as well with rim brakes. And, of course, aluminum is apt to be "siphoned off" for separate ...
If you plan to keep your bicycle in "stock", choose appropriate rims and tyres regardless of their material. It make sense if your bike is a vintage one or a cruiser.
Others have answered the second part "what are the differences..." Here's an answer for the first part "why not many at the dump" In in my city 2015 light grade clean steel is worth $0.02/kg. Aluminium extrusion is worth $1.83/kg. Brass like nipples is $3-$4/kg and stainless steel is about $0.90/kg. Recycling metal pays money, but I'm not going to ...
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