Fitness Equipment
Reebok Rl 10.0 Elliptical Roller Model Number RBEL668071 Part Number 238880
1 Year Warranty Dimensions of the wheel are 2.75 X 4 inches
https://www.bizrate.co.uk/fitnessequipment/reebok-rl-10-0-elliptical-roller-oid29479518510.html