This is the 103mm wide version of the Manutec Mud Razor Wheel to suit John Deere, Serafin and other brands of Single Disc Openers.  Note when ordering this wheel you will also need to order the steel hub which is fitted with an Extreme Ag bearing (JDHUB-5203S).  This version of the popular Manutec Mud Razor gauge wheels is slightly different as it has an increased cavity depth to allow even more internal clearance  for heavy conditions.  This version is widely used aftermarket on Serafin machines.

This Mud Razor Gauge Wheel has a hardened steel face moulded in to the face of the tyre which acts like a scraper to keep mud from getting in to the central cavity of the gauge wheel and “plugging” up the disc.  The wheel also has a spoked alloy rim to further assist with letting debris escape from the central cavity.  The rubber compound used in the tyres is a high durability compound designed to withstand rocks and hard stubble.