The riva sport riva matic magnetic turbo trainer with remote cable gives you the ability to easily select a resistance using the remote leaver the 7 different resistance levels available ensure you can tailor make your session to ensure you get the most out of training this riva sport turbo trainer is suitable for 26 ndash 28in wheels and the grippy pvc base caps prevent sliding this trainer includes a 9mm quick release skewer and front wheel riser block riva sport