R2 is the newest and most affordable saddle from Selle Anatomica featuring a weatherproof rubber top paired with our next generation modular frame. The unique tensionable rubber top is a first for the cycling industry. R2 is ideal for touring, commuting, and riding in all weather conditions. The new frame used with our Series 2 saddles is lighter weight, stronger, and user serviceable. Series 2 saddles can be upgraded with Carbon Fiber rails and different rubber or leather tops can be installed depending on your needs Tensionable Vulcanized EPDM Rubber Top Patented Flex-Fly Slot relieves perineal discomfort and sit bone pain Hex Key Tension System Industry leading fore/aft adjustability Optional Carbon Rail Upgrade Designed for cyclists who weigh up to 250 pounds Made in San Diego, CA, USA