SRAM SRM 110BCD 2X Sprocket AERO Road bike Gravel bike 11-12s

Model  48Tor 50T or 53T or 54T or 56T Colour Black  Made from 7075-T651  Surface coating Anodizing Made with CNC milling  Origin CHINA Chainring shape ROUND Compatible cranksets SRMpower Four Jaw CRANK ，5800 6800 9000 Weight, grams 161g (48T), 171g (50T), 189g (52T), 202g (53T), 212g (54T),231g (56T) Chain compatibility SUPPORT11/ 12 ordinary chain (NO AXS CHAIN)   Support paying an extra $10 to customize the same silver color Bicycle shop or dealer contact customer service This product can be customized with a devilish smiley face.       PASS QUEST 2X CHAINRING The SRMPOWER variable speed dual disc is made of the wholealuminum plate by CNC milling. The back is hollowed andchamfered, ensuring the strength and reducing the weightofthe gear disc! The gearshift disc is designed as a whole, soit cannot be replaced with other gears, and different brandscannot be matched at will. Manufactured using 7075-T651 highly durable aluminum alloy The chamfering