SRAM 40 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black Casing-Lithion Fits Brand Jamis

Fits Brand Jamis

Frame: Carbon

Pivot bearing offers crisp lever feel and a fatigue-free ride

4-way damper controls offer a visual indication of your settings 3 position Climb Switch: Descend

Often used as a cover wax just before the cross into Zero conditions in wet snow because it rarely ices

SRAM 40 Tooth 107mm BCD x 4-Bolt 1x12-Speed X-Sync Chainring Blast Black Casing-Lithion Fits Brand JamisSRAM 40 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