110BCD (5-bolt AERO) 2X Sprocket Round Road Bike Foldable Bicycle 11/12 speed

Model  46Tor 48Tor 50T or 53T or 54T  Colour Black  Made from 7075-T651  Surface coating Anodizing Made with CNC milling  Origin CHINA Chainring shape ROUND Compatible cranksets SHIMANO/SRAM /ROTOR/FSA 110BCD and other 110BCD 5 Bolts Crankset of road bike and gravel bike/power meter or spider Weight, grams 143g (46T), 163g (48T), 172g (50T), , 190g (52T), 210g (53T), 217g (54T) Chain compatibility 11/12/ ordinary chain    Support paying an extra $10 to customize the same silver color   Bicycle shop or dealer contact customer service  PASS QUEST 2X CHAINRING 110-5BCD is made of a whole aluminum plate by CNC millingThe back is hollowed out and chamfered to ensure strengthwhile reducing the weight of the chainring. The chainringadopts an extended tooth shape, so even if the chain jumpsviolently, it is difficult to get out of the teeth,so as to prevent the chain from falling off. Our tooth heightis 8.5mm.The spacebetween teeth is much larger than