Features allows the use of your electric golf trolley in winter wet conditions unique design fits most powakaddy electric trolleys minimal ground contact protects fairways and courses non clogging open tread design reduces tyre marks on the course developed in association with greenkeepers course managers and bigga british and international golf greenkeepers associationsuitable for use with fw7s fw7fw5fw3 sport freeway freeway digital freeway ii classic legend touch 2016