Feature

●Pulley: 12/16T
●Fits: Shimano Dura-Ace 9100
●Big pulley kit reduces driving resistance by increasing rear derailleur pulley
●7075 Aluminum Lightweight Pulley
●Stainless bearing specifications
●Narrow wide shape pulley reduces the risk of chain dropping
●Season: All year round


Description

Full CNC Big Pulley Kit
This lightweight parts brand boasts the worlds highest CNC technology in pursuit of the limits of metal processing technology. From racing parts such as sprockets and pulleys to small accessories such as bottle cage bolts, we offer high quality products that will take your bike to the next level.