Spurcycle Original Bell Rubber Foot & Grommet Description: The Spurcycle Original Bell Rubber Foot & Grommet works to replace or repair broken or missing rubber hardware pieces from Spurcycle Original Bell models. The rubber grommet of the bell isolates the Bolt and Dome for proper resonance; use over time can cause these pieces to wear out, replacing them restores operation. Features: Replacement rubber pieces for Spurcycle Original Bells Specifications: Material: Rubber Color: Black Compatibility: Spurcycle Original Bells purchased 2013 through 2016