What Our Gearhead® Experts Are Saying:“When I’ve got a PR binding with a broken brake, this 100mm PowerRail brake is my go-to. It installs cleanly, fits perfectly on skis up to 100mm wide, and gets gear back in action fast.”For skiers running Tyrolia’s "G" series bindings, having a replacement brake that fits right the first time is key to staying out on the mountain. The 100mm PowerRail brake delivers that confidence with a reliable fit for bindings like the PR 10, PR 11, and PR 11 MBS—ensuring seamless integration with your setup. This single brake is designed to fit skis with waist widths up to 100mm, making it a versatile solution for most all-mountain setups. Whether you're replacing a bent arm or refreshing your current gear, this brake gives your bindings a second life without the need for full replacement.