Bioflex onGEL SportThe Bioflex onGEL Sport saddle uses an advanced gel padding, which moulds to your shape to prevent pressure points. This OnGel material also dampens road vibrations to provide you with lasting comfort as you eat up the miles. In addition to the high-quality gel padding, the onGEL Sport saddle also has a central pressure relief channel, which prevents numbness and discomfort in sensitive areas.Features: Long lasting OnGel formulation Compatible with Easy Clip packs/lights Compatible with standard round rail clamps Rear reflective logosBuy Bioflex Components from Chain Reaction Cycles, the World's Largest Online Bike Store.