Shimano Ultegra R8000 52t 110mm 11-Speed Chainring for 36/52t CheckoutTitle=Restrap Race Frame Pack - Large Color Black Defined Color Black

Color Black Defined Color Black Designed for ebike Yes Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 61 Labeled Size 29 x 2

Run time on Eco = 30 hrs

Air-channeled polyester expels excess heat away from the body while filament yarns transport the moisture

FlexPoint suspension: Durable

Shimano Ultegra R8000 52t 110mm 11-Speed Chainring for 36/52t CheckoutTitle=Restrap Race Frame Pack - Large Color Black Defined Color BlackThis 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 110 mm Ring Position Type Outer Tooth Count 52 Drivetrain