Got a wobbly bike wheel or some broken spokes? This 36-set of 12G bicycle spokes is just what you need for a repair or full wheel rebuild. Each spoke is 159mm long (measured without the elbow) and made from tough 45 steel, which offers good strength and impact resistance. They come in black and include 36 matching galvanized steel nipples. The spokes are built with progressive hammering tech for better load handling. They're universal fit, so they should work for most common bikes, mountain bikes, and city bikes. Before you buy, make sure to measure your old spokes to confirm the 159mm length is right for your rim, hub, and lacing pattern. Installation tip: when lacing, mount two adjacent spokes on the hub into the first and third holes on the rim (skip one hole in between). A photo of your wheel before disassembly can help with alignment. Refresh your wheels and get back to smooth riding with this complete spoke set!