Description:a 100% brand new and high quality Product: Bicycle rear derailleur pulley wheel Size: 13 T Structure: ceramic bearings Material: aluminum alloy 7005 Diameter: 50mm Setting for 4/5/6mm spindle shaft rollers Apply for most rear derailleur in the market, support 7/8/9/10 speed Transmission for a bicycle,stainless steel bearing for ultra durability 5 colors for choose: Black, Silver, Blue, Red, Gold Quantity: 1 Pc Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Bicycle pulley wheel (without retail package)
