For use with Model C, D, E and...
For use with Model C, D, E and Dynamic Indoor Rowers. One of the 3-1/4 inch wide top seat rollers (two per machine; sold individually) that runs on the stainless steel track on the monorail. Mounting hardware that holds the roller on the seat frame is not included, because it can usually be re-used. If you need the hardware, order part number 1728 instead. See more info.
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If your seat does not run smoothly back and forth on top of the rail as you are rowing, make sure the stainless steel track and roller surface are clean. (Use glass or surface cleaner like Windex.) If the rollers and the rail are clean and the ride is still rough, new seat rollers may correct the problem.
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