Shimano Ultegra R8000 Chainring - 53 Tooth 11-Speed 110mm BCD For 53-39T Combination MFPN=TC9647 Designed for both performance and

Designed for both performance and style

Its continuous array of white LEDs penetrate broad daylight and the dark roads at night with powerful flashes and an extra wide radiant glow

Charger)(Necessary Power Meter/Pedal Sensor Not Included) - SID SL C1-D1+ (2021+)

Made from 304 Stainless Steel Ring Position/Type Single Tooth Count 36 Drivetrain Speeds Single Speed 3/32" Chainring BCD 104 Color Silver Defined Color Silver Teeth 36T

Shimano Ultegra R8000 Chainring - 53 Tooth 11-Speed 110mm BCD For 53-39T Combination MFPN=TC9647 Designed for both performance andThis 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 53 Drivetrain