SHIMANO GRX Sub-Brake Lever BL-RX812 Right Lever Only Hydraulic Medium

It allows for quick access even when riding with an upright position. While cable-operated auxiliary brakes are often associated with entry-level road bikes, this product is designed specifically for hydraulic disc brakes, making it extremely rare for an auxiliary brake. When most people think of auxiliary brakes, they are often associated with entry-level road bikes. The reason they're included on entry-level road bikes is primarily to allow beginners unfamiliar with drop handlebars to brake on flat handlebars. Long-time road bike riders may no longer be familiar with this feature. However, with the increasing popularity of gravel bikes, auxiliary brakes that allow riders to lean forward more easily on off-road descents offer a significant benefit for riders other than beginners. Of course, another benefit is the ability to maintain a safe, upright position during long rides like touring. Auxiliary brakes aren't just for beginners. This auxiliary brake lever, recommended for everyone, is now compatible with hydraulic disc brakes thanks to the Shimano GRX. If you pair your gravel bike with wide 650B tires and a GRX component set, including the BL-RX812 auxiliary brake, you'll feel like you can ride any road. It's also a great option for long-distance riding with a 700C tire. Why not create your own unique bike with the BL-RX812 and GRX components? Installation requires a handlebar clamp diameter of 31.8mm, and the piping must be straight, approximately 41mm from the end of the BL-RX812 clamp to the support point. The Shimano GRX BL-RX812 inline brake lever provides superior cyclist control when riding on mixed terrain, thanks to Shimano's industry-leading hydraulic disc brake technology. The hydraulic disc auxiliary brake lever provides reliable, responsive braking in more positions. Quick braking with top-handle access. More reliable braking from various positions. Reduces fatigue on long rides. BL-RX812 Right Lever Only. Hydraulic. Includes: 300mm Hose (SM-BH90), 3 Olives, and 3 Connector Inserts. Brand: Shimano. Model No.: BLRX812. Shimano Part No.: IBLRX812R. JAN Code: 4550170448523. Season: Year-round.