SRAM Rival X-Sync Direct Mount Road Chainring - 38t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 S.H.I.S.-EC30/25.4-24tpi / EC30/26 front/rear rear (XD) axle/spacing (mm)

front/rear rear (XD) axle/spacing (mm) 12x148 Boost hole 28h color black weight 273g

Its combination of recycled 2L wind- and water-proof polyester fabric and quilted polyester lining make it perfect for winter layering

Measuring to determine compatibility with your Specialized frame

Low noise and low vibration brake pads

Flattop technology allows for a narrower chain with quieter operation and increased strength and durability

SRAM Rival X-Sync Direct Mount Road Chainring - 38t 12-Speed 8-Bolt Direct Mount 6.5mm Offset BLK E1 S.H.I.S.-EC30/25.4-24tpi / EC30/26 front/rear rear (XD) axle/spacing (mm)SRAM Rival X Sync Direct Mount Road Chainring 38t 12 Speed 8 Bolt Direct Mount 6. 5mm Offset Black E1. SRAMs light stiff and durable Rival X Sync direct mount aluminum road chainrings let you pick the exact gearing you want and quickly swap sizes. Our X SYNC technology keeps the chain where you need it to be too. X Sync wide tooth narrow tooth chainring technology provides maximum chain control Aluminum laser etched chainring is designed to be more