SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black CheckoutTitle=Ritchey Classic EvoCurve Drop Handlebar - Aluminum 9 MPH Front Light High

9 MPH Front Light High output integrated LED

Model Twin Speed Drive Description Inflator Head Presta/Schrader CO2 Included No Color Black Weight 13

Compatible with threaded CO2 cartridges

no more fear of the impact of obstacles such as steps

telescoping functionality allows riders to reach a wide range of heights while maintaining comfort and stability

SRAM 42 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black CheckoutTitle=Ritchey Classic EvoCurve Drop Handlebar - Aluminum 9 MPH Front Light HighSRAM's X Sync Road Chainrings are designed for provide maximum control when used with AXS road cranksets. X SYNC wide tooth narrow tooth chainring technology provides maximum chain control Laser etched chainring finish is more durable X Range gearing technology gives you more range and a smoother gear progression so youre always in the right gear Can be installed with a single tool making gearing changes a breeze Chainring bolts not included Ring