This machined Aluminum Pulley Insert can be pressed into the hub of an off-the-shelf Abec-11 Flywheel with a diameter of 76 mm, 83 mm, 90 mm, or 97 mm, turning it into a Metroboard Outrunner Compatible Drive Wheel. The pulley can also be rotated amongst all 4 wheels to even out the wear of the drive wheel.
36 tooth 5M-HTD for 18 mm wide belts or smaller.
Abec-11 wheel NOT included!
Compatible with our brushless outrunner models only!