SRAM 3 Bolt (3mm offset) Hollow GRAVEL/ROAD Narrow Wide Chainring 40-54T GX The back is hollowed and

The back is hollowed and chamferedensuringthe strength and reducing the weight of the gear disc

this product isn't compatible with power meters or crank jaws

We can guide you through the measurement and calculation process to determine the maximum tooth count supported by your frame

Easier uphill riding

The back is hollowed and chamfered to reduce weight while retaining structural strength

SRAM 3 Bolt (3mm offset) Hollow GRAVEL/ROAD Narrow Wide Chainring 40-54T GX The back is hollowed andModel 40T or 42T or 44T or 46T or 48T or 50T or 52T or 54T Colour Black or Silver Made from 7075 T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape Round Compatible cranksets SRAM X9, X1, NX, GX, X0, X01, XX1, X01 Eagle, XX1 Eagle. Cane Creek eeWings Mountain Weight, grams 82g (40T), 89g (42T), 96g (44T), 104g (46T),107g (48T),113g (50T),115g (52T),125g (54T) Offset, mm 3mm (Closer to the frame) Chain compatibility