Vision NS Track 5 hole 49T Chainring SB black 144BCD 1/8"

Chainrings 144BCD for VISION track cranksetFeatures-Precision CNC machined AL7075/T6 -Anodized black -BCD: 144 -Laser etched logoItem Specifications-Bike Type:Track-Material:Alloy-Compatibility:Vision track crankset-Bolt Position:5-Tooth Count:48-Number of Speeds:Single-Drivetrain:track-Chainring Type:144- 5 Bolt 144 BCD 49 Tooth Track Bike