SRAM 46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black D640 Caliper features a forged aluminum

Caliper features a forged aluminum body and (4) phenolic pistons that have excellent insulator properties

easy to wear High quality EVA material

With a top speed of 50 mph and an acceleration of 0-30 mph in 3

turn signal

*BB sold separately

SRAM 46 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black D640 Caliper features a forged aluminumSRAM'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