ProX Steel Rear Sprocket CR125/250/F250R/F450R '87-23 -48T

ProX offers a complete range of front and rear sprockets.
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.