Replacement Drive Belt for Gilera Scooters fitted with the 125cc LEADER Engine. (2000 onwards) Also fits the USA / European 150cc models Brand new aftermarket part. Free 1st Class Delivery. For reference, compatible with OEM Part Numbers PI 487170, 841213 Size 815 - 22.5 Fits: Gilera Runner 125cc VX / ST (2000 - 2013) Nexus 125cc (2007-2008) DNA 125cc (2000-2005) Fits lots more Piaggio / Vespa / Aprilia 125cc scooters fitted with the Piaggio LEADER 4t motor. (on orders received before 2pm weekdays)