⭐️ For those with Classic Flight 2-wheelers, the original screws will be too short and will not allow installation. You will need two special low-profile screws. We can include them for an additional 500 yen from the current price, so please comment if you'd like them. ⭐️ Washers are not needed. ⭐️ If you have any questions about installation after purchase, please feel free to contact us via the transaction message. The color is clear yellow. Other colors are also available. Please see our other listings. [Silent Wheels (approx. 80mm) x 2, Special Spacers x 4] We have created special spacers (made of metal), eliminating the need for the troublesome washer insertion process. Thanks to these spacers, even those who are not good at delicate work can easily replace the tires. "With resin spacers, there is a risk of cracking." I also use a 2-wheel Topas for business trips, and it is very light and almost silent. It makes a dramatic difference. Although it is new and unused, there may be some scratches, so please refrain from purchasing if you are sensitive to such imperfections. If you have any other questions, please ask. Thank you very much. m(_ _)m Rimowa Rimowa Suitcase 2-wheel wheel replacement Rimowa tire Wheel Spare tire Spare wheel Rimowa Tire replacement kit RIMOWA Tire replacement Salsa Topas Classic Flight Suitcase