SRAM 38 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black 29''/120mm/32mm 30mm Tubeless-ready rim / 28H

30mm Tubeless-ready rim / 28H

Built tough with robust materials

They are reversible and feature a 4

0mmTrail 107

Full Size Truck carries up to six bikes

SRAM 38 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black 29''/120mm/32mm 30mm Tubeless-ready rim / 28HSRAM 38 Tooth 107mm BCD x 4 Bolt 1x12 Speed X Sync Chainring Blast Black. SRAMs 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