Sur-Ron Light Bee X Primary Drive Conversion Kit 219 Chain 49T 20T Accessories_Crashbars Thanks to the pre-programmed curves

Thanks to the pre-programmed curves of the digital POLINI ignition it is possible to achieve a superior torque at low revs and cooler ignition at high revs

Motovespa 125/150 - 125N (V60M)

Lambretta - Race Chain Tensioner

How do they fit

Sur-Ron Light Bee X Primary Drive Conversion Kit 219 Chain 49T 20T Accessories_Crashbars Thanks to the pre-programmed curvesSur Ron Light Bee X Primary Drive Conversion Kit 219 Chain 49T 20T Complete primary drive sprocket and chain set for the primary transmission. Supplied with a 219 pitch chain and matched 20 tooth drive and 49 tooth driven sprockets, intended for service or conversion use with low noise running. Features Complete set: 20T drive sprocket, 49T driven sprocket, 219 chain Low noise operation Designed for primary transmission service or conversion Supplied