Warp 9 Ultra Bee Rear Slider

The integrated rear axle adjuster blocks offer a clean install, solid spool mounting, and effortless chain adjustments. Laser-etched alignment marks ensure quick, accurate setup, and each set includes a long-reach Allen wrench. Available in anodized colors, the blocks feature replaceable UHMW-PE spools for low drag, high durability, and secure stainless-hardware mounting.