Sur-Ron Light Bee X Primary Drive Pulley HTD 8M 51T GS160 VESPA 90 Racer V9SS2T `71-`74

VESPA 90 Racer V9SS2T `71-`74

Vespa Super Sprint 150 GL GT GTR VNB VBA VBB Crankshaft Mazzucchelli 57mm Stroke 105mm Conrod

OEM-style Sur-Ron handlebar with centring and roll alignment marks

Cosa Front and rear

Sur-Ron Light Bee X Primary Drive Pulley HTD 8M 51T GS160 VESPA 90 Racer V9SS2T `71-`74Sur Ron Light Bee X Primary Drive Pulley HTD 8M 51T Middle shaft pulley HTD 8M 51, also known as the primary or jackshaft drive pulley for the Surron Light Bee (LBX) and equivalent Segway models, is a robust HTD 8M timing pulley designed with 51 teeth and compatible with the standard 8mm pitch belt system used in these e bikes. Features Compatible with HTD 8M timing beltsfeatures the high torque drive (HTD) tooth profile for precise, efficient power