Odyssey Bluebird BMX Chain SilverThe Odyssey Bluebird BMX Chain uses the initial style of the rugged KMC 510-HX chain and places a factory installed half link to one side. The factory installed pin joints are significantly stronger then workshop built pin joints. This makes the chain easy to trim to the size you want it while increasing the overall longevity of your chain. Available in Black or Gold.630950290024