Sugino Engineering Bicycle Pulley & Chainring Set CAPACITY BOOSTER 12S UL/105 & CY4-12S 32T S3/Gold

・Chainring (for inner ring only / P.C.D. 110mm) tooth count: 32T ・Tooth count: Guide pulley 12T / Tension pulley 16T ・Rear derailleur compatibility: Exclusive to RD-R8150 (ULTEGRA) / RD-R7150・RD-R7100 (105) ・Compatibility: Shimano 12-speed ・*Use only genuine Shimano pulley cages. There are no dedicated items for CAPACITY BOOSTER.

【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.