SRAM ROAD RING ALLOY CHAINRING BOLTSFOR DOUBLE AND OMNIUMThe SRAM Road Ring Alloy Chainring Bolts are built for SRAM road double chainrings and will also work for SRAM Omnium cranks. It comes with 10 pieces which include 5 nuts and 5 bolts. They are 5mm long and are made of aluminum which makes them lightweight and durable. Features Works with SRAM road double and Omnium cranks10 pieces including 5 bolts and 5 nuts Aluminum construction and 5mm long | Sram | Road Ring Alloy Chainring Bolts Double Ring Alloy Chainring Bolts Black | Aluminum