Shimano Ultegra R8000 52t 110mm 11-Speed Chainring for 36/52t Color-Red/Black Texture orientation which is opposite

Texture orientation which is opposite the rotation of the hand

}Wolf Tooth 107 BCD Chainring - 42t Compatible with SRAM 107 BCD Drop-Stop B 4-Bolt Black

compatible with 91011 speed chains

}Odyssey 7KA Rear Wheel - 20" Freecoaster LHD

Quill Insertion Diameter: 25

Shimano Ultegra R8000 52t 110mm 11-Speed Chainring for 36/52t Color-Red/Black Texture orientation which is oppositeShimano Ultegra R8000 52t 110mm 11 Speed Chainring for 36 52t. This Shimano chainring allows you to update your Ultegra FC R8000 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of