![prod_rearsteelsprockets2_trans](https://www.pro-x.com/wp-content/uploads/2014/10/prod-rearsteelsprockets2-trans-80x80.png)
ProX Racing Parts Ultra-Light steel rear sprockets all manufactured from premium quality “Qste 420 & 460” high strength steel and offer superior durability, even under the most extreme riding circumstances and will last 2-3 times longer than aluminum sprockets made from T7075-T6.