BiSaddle Quick Swap Adapter Kit Quickly swap between BiSaddle surface padding options without removing or readjusting your saddle. Compatibility: Compatible only with the updated Flex Frame 2 (see photos). Not compatible with the Health+ Saddle. Transition Mount 2 and Transition Mount 3** remain fully functional. The BiSaddle Quick Swap Adapter Kit makes it easy to switch between multiple BiSaddle padding options while using a single Flex Frame 2. Instead of removing the entire saddle or changing your frame setup, simply mount each padding option to a Quick Swap Adapter. The adapter snaps directly onto the Flex Frame 2, allowing you to change surfaces in seconds while keeping your saddle adjustments in place. Great for Shared Bikes & Trainers The Quick Swap Adapter is ideal for trainer and stationary bikes shared by multiple riders. Each rider can have their preferred padding and width setup ready to go, then quickly swap it onto the same Flex Frame 2. Built for Bike Fitters Fitters can quickly move between different padding options or keep multiple surfaces preset at different widths, helping streamline the fitting process without repeatedly removing and reinstalling saddle surfaces. How It Works Similar to the BiSaddle Wedge Kit, the Quick Swap Adapters snap securely into the Flex Frame 2. Mount your desired BiSaddle padding to the Quick Swap Adapter using the included hardware, then align the adapter tabs with the Flex Frame 2 and snap it into place. Once installed, the padding remains adjustable from underneath the frame, just like a standard BiSaddle setup. Installation Remove the existing saddle surfaces by removing the four adjustment bolts. Mount your desired padding to the Quick Swap Adapters using the included hardware. Align the tabs on the Quick Swap Adapters with the Flex Frame 2. Push the adapters forward until they snap securely into place. *Mount M3 nut and bolt to secure the padding to the frame, if applicable. Hardware Configuration Sprint / Stealth / Bonneville / SRT 1.0 / Hurricane / Saint / 3D Pro Models Rear: 14mm adjustment bolts Front: 12mm adjustment bolts BiSaddle Surface Padding NOT included. For Quick Swap installation instructions, watch the installation video here. For Quick Swap removal instructions, watch the removal video here. For swapping the surfaces, watch the swap video here. DO NOT REMOVE NOSE BOLT IN FLEX FRAME 2. What's Included: 2 x Quick Swap Adapters 5 × 14mm flat adjustment bolts*** 5 × 12mm flat adjustment bolts*** 1 × M3 × 12mm bolt* 1 × M3 nut* * The M3 nut and bolt are intended for use outside of fitting or trainer applications when you want to secure the adapter to the frame.** Transition Mount 3 will be released in the coming weeks. *** Hardware color may vary.