■For compatible models, please refer to the manufacturer's website. ■Technical characteristics: Saltwater OK. Handle knob type A cannot be installed on 05 Ultegra 1000, 2000, 2500, C3000, 3000, 4000, 5000, 6000 models, or 11 Elf C5000PG. ■Weight (g) ●S size: 19 ●M size - Type A: 25 - Type B: 26 ●L size: 32 [Notes] * "Yumeya" products are produced in limited quantities. In the unlikely event that a "Yumeya" product you purchased becomes unusable and there is no stock of the same product, you will be required to return to the original part, so please keep the replaced part safe. * As "Yumeya" products are parts, some parts cannot be repaired. Please understand this in advance.