Chainring Spacer Lightweight Aluminum Single Installation Adjustment Shim Pieces Piece Set Lifactlab. 1.0mmx5 + 2.0mmx5

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. [Ultra-lightweight aluminum] The 1mm spacer is super lightweight at 0.075g per piece. There is no perceivable weight increase even after installation. Made of aluminum alloy, it will last a long time without rusting. It does not affect the beauty of the appearance. [Free to use] Change double chainring bolt to single chainring bolt, fine adjustment, etc. It can be used for a variety of purposes depending on your ingenuity. [For bash guard] Ideal as a repair part when the spacer included with the bash guard is damaged or lost. [Product specifications] <<Material>> Aluminum alloy <<Dimensions>> Inner diameter 10mm Outer diameter 12mm Thickness 1.0mm x 5 pieces 2.0mm x 5 pieces <<Weight>> 1.0mm: 0.075g 2.0mm: 0.15g [Safe 30-day return/money-back guarantee] Lifactlab.'s products come with a worry-free 30-day return/money-back guarantee. The product is packed in a lifactlab. original logo bag. [Ultra-lightweight aluminum] The 1mm spacer is super lightweight at 0.075g per piece. There is no perceivable weight increase even after installation. Made of aluminum alloy, it will last a long time without rusting. It does not affect the beauty of the appearance.