Where can I find a replacement roller belt? Lauren H August 21, 2019 18:54 Follow You can order the replacement here. Related articles Where can I find replacement parts for my trainer? Where can I find a replacement roller belt? If my bike has a thru-axle, can I still use your trainers? Is the trainer skewer safe to use on the road? On my Magnus or M2, how tight should the resistance unit be against my rear tire? Comments 0 comments Article is closed for comments.