For use on all Model C, D, E and Dynamic Indoor Rowers as well as all SkiErgs. This is the rubber bearing cup that holds the R8 bearing on indoor rowers (part number 232, sold separately) and the 12mm bearing on SkiErgs.
For use on all Model B, C, D, E and Dynamic Indoor Rowers. This is the R8 bearing located outside of the flywheel. The corresponding bearing cup (part number 1013 or 258 depending on which model you have) is sold separately.
For use on all Model C, D and E Indoor Rowers. This is the 17mm bearing located outside of the flywheel. The corresponding bearing cup (part number 1012) is sold separately.
For use on SkiErgs manufactured from August 2014–present. Used at the top bracket and frame cap. There are 4 of part PN2834 in the SkiErg.
SkiErg Schematics
T27 6-Lobe driver required to assemble & tighten most screws and fasteners on Concept 2 machines since 2015. Use only with 6-lobe Torx screws & fasteners.