The Hope Jockey Wheels Pair 11 Tooth has a lightweight but durable design; perfect for those looking for reduced drag in their drivetrain!Hope Jockey Wheels Pair 11 Tooth FeaturesStainless steel cartridge bearings with low friction seals for reduced dragCNC machined from 2014 T6 aluminiumLabyrinth-style spacers encapsulate/protect the bearings, increasing product life and reducing maintenanceLightweight yet robust designAvailable in several coloursWill fit a wide range of rear mechsWeight: 23g per pair**NOTE** These Jockey wheels do not fit SRAM rear mechs with two-pin wheel location