Lowering Seat Link Kits Adjustable 20-25mm Fit For BMW S1000RR 2020 2021 2022 Link Kit Cushion Support Bracket The lower frame height is designed to make it easier for drivers of all heights to install and operate the vehicle. This design concept not only provides a comfortable driving experience, but also allows the driver to control the vehicle more accurately, enhancing your driving experience. The product fits the original mounting points of the relevant models with pinpoint accuracy, eliminating the need for drilling, cutting or complicated modifications. This structure is highly effective at resisting corrosion caused by rainwater, silt and oil, offering rust-proof and wear-resistant features that prolong the product's lifespan., Manufacturer: TLVBFPG