You can find all the spare parts and components you need for your bike at Escapa, such as the SRAM 4-Arm Double RG Long Chainring Screw Kit
SRAM 4-Arm Double RG Long SteelChainring Bolt Kit for 2-speed SRAM / Truvativ cranksets
FEATURES:
Thread size: M8.5
Thread length: 10 mm / 11 mm
Total length: 14 mm
Material: Steel
8 plate screws
4 threaded sleeves