Specially-modified superior Kevlar®-reinforced 189mm-long and 3mm-wide straight back drive belt comes standard in XRAY T2009 Rubber-Spec Conversion Set 38T Pulley. This gear is very thin and elastic as you possibly can for an incredibly effective transmission that significantly decreases friction assisting to reduce battery pack draw. The belt is specifically hand ground on a particular machine making it since thin as possible without impacting lifespan.
To completely gain benefit from the advantages from these high-performance belts, be sure all transmission ball-bearings are clean to lessen drag and friction.