BB-87 Aluminium Alloy Bicycle Rear Derailleur Pulley - Green
Brand N/A Model BB-87 Quantity 1 Color Green Material Aluminium alloy Functions Transmission chain and change speed Best Use Road cycling Gender Unisex Other Features Inner diameter: 5mm or 6mm; Suitable for Shimano & Sram 7 8 9 Packing List 1 x Rear derailleur pulley