【Over 200 Units Sold】Loud Sound! Yaen Reel Sound Modification Unit Kai (Shimano BB-X Exclusive) This is a set of a sound unit and special tools. Thank you for viewing this product from among many others. This unit is not a self-made product or a copy, but a "completely original, high-precision part" manufactured from scratch in collaboration with a specialized factory, using molds created from genuine parts. Thanks to your support, we have sold over 200 units in total, and we are supported by many repeat customers. 【Overwhelmingly Loud Sound】 Even those who were "dissatisfied with the quiet sound" of previous parts will be satisfied with the volume. It achieves a sound that surpasses the Aorista. 【Reliable Factory Production】 Unlike self-made products that are made by hand one by one, this product is precisely manufactured in a factory. Made of brass, it is highly durable and minimizes the burden on the reel body (brake core). 【Easy for Beginners】 No processing is required, just reuse the original screws. Installation and restoration can be done in about 5 minutes. * A special tool is required for installation, but it is smooth if you use the tool (sold separately) that we sell. ■ Compatible Models (Important) Installation is possible if the part number of the "bearing retaining plate" is 【13L0E】 for the following models. 23, 16, 11 BB-X Larissa 23, 16, 11 BB-X Despina 22, 17, 13 BB-X Hyper Force 18, 12 BB-X Remare * Please also check the details of the compatible models yourself before purchasing. ■ Reliable After-Sales Support Out of a sales record of over 200 units, there have been only two reports of defects (less than 1%), but we have dealt with them sincerely until the end. We do not just "sell and be done," but we will respond quickly in the unlikely event of a problem. ■ Shipping & Other Ships within 24 hours (excluding Golden Week and Obon) Sound modification is at your own risk. If you have any problems after receiving the product, please contact us "before evaluation." * Returns and claims are not accepted after purchasing the product. Yaen Loud Sound Modification Shimano Lever Brake Reel Reverse Sound Unit Sound Yaen BB-X 12,18 BB-X Remare 13,17 BB-X Hyper Force 11,16,23 BB-X Despina 11,16,23 BB-X Larissa 11,13,16 Exsence LB