Odyssey Bluebird Chain (White) Roloway Cassette Hub 4130 chromoly with post-weld heat-treatment

4130 chromoly with post-weld heat-treatment

Sunday is the only company to use Odyssey's proven and trusted 41 Thermal heat treating

this bike features Brett’s Brick seat along with Sunday Street Sweeper tires

Sizes: 20x2

With its proven 20” inspired geometry

Odyssey Bluebird Chain (White) Roloway Cassette Hub 4130 chromoly with post-weld heat-treatmentFor the Bluebird chain, we took the proven and reliable KMC 510 HX chain and added a permanently attached, factory installed half link to one end. When the chain is trimmed to size you can easily decide whether or not to use the half link. Stronger Half Link Assembly Original factory assembled pin joints are radically stronger than workshop assembled half links. Features Proven and reliable KMC 510 HX chain Factory installed half link for a radically