This pulley is designed to work with 6mm wide GT2 2mm pitch timing belts. It's a perfect match for GT2 pulley-belt sets. The idler is also a good choice for 20T GT2 timing belt pulleys driven by stepper motors.

The Xtreme line is our strongest and most durable line of parts. The Xtreme Dual V Wheel Kit Wheel is designed for strength and reliability. These can be used with the OpenRail System and V-slot extrusions. Note that it is a wheel only, not a wheel kit.

The Xtreme line is our strongest and most durable line of parts. The Xtreme Dual V Wheel Kit Wheel is designed for strength and reliability. These can be used with the OpenRail System and V-slot extrusions. This is a complete kit that includes everything you need for wheel assembly.

The Xtreme Mini Wheel is a strong and durable part of our Xtreme line, designed for precision and strength. Note that it is a wheel only, not a wheel kit. These Xtreme Mini V’s are made from hard polycarbonate material, which is strong and resistant to wear. This leads to better precision and strength for your builds.